26117264 has 40 divisors (see below), whose sum is σ = 52486968. Its totient is φ = 12579840.

The previous prime is 26117263. The next prime is 26117281. The reversal of 26117264 is 46271162.

It can be written as a sum of positive squares in 4 ways, for example, as 8410000 + 17707264 = 2900^2 + 4208^2 .

It is a super-2 number, since 2×26117264² = 1364222957691392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26117263) 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, 92804 + ... + 93084.

Almost surely, 2^26117264 is an apocalyptic number.

It is an amenable number.

26117264 is an abundant number, since it is smaller than the sum of its proper divisors (26369704).

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

26117264 is a wasteful number, since it uses less digits than its factorization.

26117264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 26117264 is about 5110.5052587782. The cubic root of 26117264 is about 296.6943160416.

The spelling of 26117264 in words is "twenty-six million, one hundred seventeen thousand, two hundred sixty-four".