264680004 has 24 divisors (see below), whose sum is σ = 653915808. Its totient is φ = 83036800.

The previous prime is 264679997. The next prime is 264680011. The reversal of 264680004 is 400086462.

264680004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (264679997) and next prime (264680011).

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, 648522 + ... + 648929.

It is an arithmetic number, because the mean of its divisors is an integer number (27246492).

Almost surely, 2^264680004 is an apocalyptic number.

It is an amenable number.

264680004 is an abundant number, since it is smaller than the sum of its proper divisors (389235804).

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

264680004 is a wasteful number, since it uses less digits than its factorization.

264680004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297475 (or 1297473 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 264680004 is about 16268.9890282095. The cubic root of 264680004 is about 642.0571857330.

The spelling of 264680004 in words is "two hundred sixty-four million, six hundred eighty thousand, four".