26341020 has 72 divisors (see below), whose sum is σ = 81244800. Its totient is φ = 6906240.

The previous prime is 26341013. The next prime is 26341027. The reversal of 26341020 is 2014362.

26341020 = 373² + 374² + ... + 507².

It is a happy number.

26341020 is a `hidden beast` number, since 2 + 634 + 10 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (26341013) and next prime (26341027).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 26340984 and 26341002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26341027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9781 + ... + 12179.

It is an arithmetic number, because the mean of its divisors is an integer number (1128400).

Almost surely, 2^26341020 is an apocalyptic number.

26341020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26341020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40622400).

26341020 is an abundant number, since it is smaller than the sum of its proper divisors (54903780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26341020 is a wasteful number, since it uses less digits than its factorization.

26341020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 26341020 is about 5132.3503387824. The cubic root of 26341020 is about 297.5392034583.

Adding to 26341020 its reverse (2014362), we get a palindrome (28355382).

The spelling of 26341020 in words is "twenty-six million, three hundred forty-one thousand, twenty".