264497672 has 16 divisors (see below), whose sum is σ = 496108800. Its totient is φ = 132202000.

The previous prime is 264497671. The next prime is 264497711. The reversal of 264497672 is 276794462.

It is a happy number.

264497672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264497671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34529 + ... + 41487.

It is an arithmetic number, because the mean of its divisors is an integer number (31006800).

Almost surely, 2^264497672 is an apocalyptic number.

It is an amenable number.

264497672 is a deficient number, since it is larger than the sum of its proper divisors (231611128).

264497672 is a wasteful number, since it uses less digits than its factorization.

264497672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716 (or 11712 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 264497672 is about 16263.3843956293. The cubic root of 264497672 is about 641.9097190298.

The spelling of 264497672 in words is "two hundred sixty-four million, four hundred ninety-seven thousand, six hundred seventy-two".