264496664 has 16 divisors (see below), whose sum is σ = 496392000. Its totient is φ = 132125472.

The previous prime is 264496651. The next prime is 264496691. The reversal of 264496664 is 466694462.

It is a zygodrome in base 2.

It is a congruent number.

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, 5864 + ... + 23735.

It is an arithmetic number, because the mean of its divisors is an integer number (31024500).

Almost surely, 2^264496664 is an apocalyptic number.

It is an amenable number.

264496664 is a deficient number, since it is larger than the sum of its proper divisors (231895336).

264496664 is a wasteful number, since it uses less digits than its factorization.

264496664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30722 (or 30718 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The square root of 264496664 is about 16263.3534057402. The cubic root of 264496664 is about 641.9089035899.

The spelling of 264496664 in words is "two hundred sixty-four million, four hundred ninety-six thousand, six hundred sixty-four".