264646612 has 12 divisors (see below), whose sum is σ = 465071040. Its totient is φ = 131769176.

The previous prime is 264646589. The next prime is 264646651. The reversal of 264646612 is 216646462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137458 + ... + 139369.

It is an arithmetic number, because the mean of its divisors is an integer number (38755920).

Almost surely, 2^264646612 is an apocalyptic number.

It is an amenable number.

264646612 is a deficient number, since it is larger than the sum of its proper divisors (200424428).

264646612 is a wasteful number, since it uses less digits than its factorization.

264646612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277070 (or 277068 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 264646612 is about 16267.9627489124. The cubic root of 264646612 is about 642.0301839763.

The spelling of 264646612 in words is "two hundred sixty-four million, six hundred forty-six thousand, six hundred twelve".