26845016 has 32 divisors (see below), whose sum is σ = 55442880. Its totient is φ = 12084000.

The previous prime is 26845009. The next prime is 26845019. The reversal of 26845016 is 61054862.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26845019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7991 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (1732590).

Almost surely, 2^26845016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26845016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27721440).

26845016 is an abundant number, since it is smaller than the sum of its proper divisors (28597864).

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

26845016 is a wasteful number, since it uses less digits than its factorization.

26845016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 26845016 is about 5181.2176175104. The cubic root of 26845016 is about 299.4248833592.

Adding to 26845016 its reverse (61054862), we get a palindrome (87899878).

The spelling of 26845016 in words is "twenty-six million, eight hundred forty-five thousand, sixteen".