26310828 has 12 divisors (see below), whose sum is σ = 61391960. Its totient is φ = 8770272.

The previous prime is 26310787. The next prime is 26310829. The reversal of 26310828 is 82801362.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 26310795 and 26310804.

It is not an unprimeable number, because it can be changed into a prime (26310829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096273 + ... + 1096296.

Almost surely, 2^26310828 is an apocalyptic number.

It is an amenable number.

26310828 is an abundant number, since it is smaller than the sum of its proper divisors (35081132).

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

26310828 is a wasteful number, since it uses less digits than its factorization.

26310828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192576 (or 2192574 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 26310828 is about 5129.4081529939. The cubic root of 26310828 is about 297.4254804763.

The spelling of 26310828 in words is "twenty-six million, three hundred ten thousand, eight hundred twenty-eight".