26550568 has 16 divisors (see below), whose sum is σ = 54308160. Its totient is φ = 12068400.

The previous prime is 26550553. The next prime is 26550599. The reversal of 26550568 is 86505562.

It is a super-2 number, since 2×26550568² = 1409865322245248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150768 + ... + 150943.

It is an arithmetic number, because the mean of its divisors is an integer number (3394260).

Almost surely, 2^26550568 is an apocalyptic number.

It is an amenable number.

26550568 is an abundant number, since it is smaller than the sum of its proper divisors (27757592).

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

26550568 is a wasteful number, since it uses less digits than its factorization.

26550568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301728 (or 301724 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 26550568 is about 5152.7243279648. The cubic root of 26550568 is about 298.3261147683.

The spelling of 26550568 in words is "twenty-six million, five hundred fifty thousand, five hundred sixty-eight".