264668682 has 64 divisors (see below), whose sum is σ = 591162624. Its totient is φ = 78566400.

The previous prime is 264668681. The next prime is 264668683. The reversal of 264668682 is 286866462.

It is an interprime number because it is at equal distance from previous prime (264668681) and next prime (264668683).

It is a super-2 number, since 2×264668682² = 140099022463234248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264668681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236388 + ... + 237504.

It is an arithmetic number, because the mean of its divisors is an integer number (9236916).

Almost surely, 2^264668682 is an apocalyptic number.

264668682 is an abundant number, since it is smaller than the sum of its proper divisors (326493942).

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

264668682 is a wasteful number, since it uses less digits than its factorization.

264668682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its digits is 1327104, while the sum is 48.

The square root of 264668682 is about 16268.6410618711. The cubic root of 264668682 is about 642.0480306842.

The spelling of 264668682 in words is "two hundred sixty-four million, six hundred sixty-eight thousand, six hundred eighty-two".