264680994 has 32 divisors (see below), whose sum is σ = 547303680. Its totient is φ = 85276800.

The previous prime is 264680989. The next prime is 264681019. The reversal of 264680994 is 499086462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21879 + ... + 31749.

It is an arithmetic number, because the mean of its divisors is an integer number (17103240).

Almost surely, 2^264680994 is an apocalyptic number.

264680994 is an abundant number, since it is smaller than the sum of its proper divisors (282622686).

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

264680994 is a wasteful number, since it uses less digits than its factorization.

264680994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 264680994 is about 16269.0194541650. The cubic root of 264680994 is about 642.0579862416.

The spelling of 264680994 in words is "two hundred sixty-four million, six hundred eighty thousand, nine hundred ninety-four".