264522906 has 12 divisors (see below), whose sum is σ = 573133002. Its totient is φ = 88174296.

The previous prime is 264522877. The next prime is 264522911. The reversal of 264522906 is 609225462.

264522906 is a `hidden beast` number, since 2 + 645 + 2 + 2 + 9 + 0 + 6 = 666.

264522906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 257313681 + 7209225 = 16041^2 + 2685^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7347841 + ... + 7347876.

Almost surely, 2^264522906 is an apocalyptic number.

264522906 is an abundant number, since it is smaller than the sum of its proper divisors (308610096).

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

264522906 is a wasteful number, since it uses less digits than its factorization.

264522906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14695725 (or 14695722 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 264522906 is about 16264.1601689113. The cubic root of 264522906 is about 641.9301318557.

It can be divided in two parts, 264522 and 906, that multiplied together give a palindrome (239656932).

The spelling of 264522906 in words is "two hundred sixty-four million, five hundred twenty-two thousand, nine hundred six".