26352920 has 64 divisors (see below), whose sum is σ = 65435040. Its totient is φ = 9472000.

The previous prime is 26352919. The next prime is 26352929. The reversal of 26352920 is 2925362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26352929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44144 + ... + 44736.

Almost surely, 2^26352920 is an apocalyptic number.

26352920 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 26352920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32717520).

26352920 is an abundant number, since it is smaller than the sum of its proper divisors (39082120).

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

26352920 is a wasteful number, since it uses less digits than its factorization.

26352920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 26352920 is about 5133.5095207860. The cubic root of 26352920 is about 297.5840028303.

It can be divided in two parts, 26352 and 920, that added together give a palindrome (27272).

The spelling of 26352920 in words is "twenty-six million, three hundred fifty-two thousand, nine hundred twenty".