26165056 has 28 divisors (see below), whose sum is σ = 52092352. Its totient is φ = 13039488.

The previous prime is 26164981. The next prime is 26165063. The reversal of 26165056 is 65056162.

It is a super-2 number, since 2×26165056² = 1369220310966272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29191 + ... + 30073.

Almost surely, 2^26165056 is an apocalyptic number.

It is an amenable number.

26165056 is a deficient number, since it is larger than the sum of its proper divisors (25927296).

26165056 is an equidigital number, since it uses as much as digits as its factorization.

26165056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 26165056 is about 5115.1789802508. The cubic root of 26165056 is about 296.8751794791.

The spelling of 26165056 in words is "twenty-six million, one hundred sixty-five thousand, fifty-six".