264673632 has 48 divisors (see below), whose sum is σ = 706173552. Its totient is φ = 86776320.

The previous prime is 264673613. The next prime is 264673649. The reversal of 264673632 is 236376462.

264673632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16743 + ... + 28454.

It is an arithmetic number, because the mean of its divisors is an integer number (14711949).

Almost surely, 2^264673632 is an apocalyptic number.

It is an amenable number.

264673632 is an abundant number, since it is smaller than the sum of its proper divisors (441499920).

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

264673632 is a wasteful number, since it uses less digits than its factorization.

264673632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45271 (or 45263 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The square root of 264673632 is about 16268.7931943337. The cubic root of 264673632 is about 642.0520333211.

The spelling of 264673632 in words is "two hundred sixty-four million, six hundred seventy-three thousand, six hundred thirty-two".