2604620264 has 32 divisors (see below), whose sum is σ = 4906413000. Its totient is φ = 1296261120.

The previous prime is 2604620251. The next prime is 2604620309. The reversal of 2604620264 is 4620264062.

It can be written as a sum of positive squares in 4 ways, for example, as 2390232100 + 214388164 = 48890^2 + 14642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2604620264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373764 + ... + 2374860.

Almost surely, 2^2604620264 is an apocalyptic number.

It is an amenable number.

2604620264 is a deficient number, since it is larger than the sum of its proper divisors (2301792736).

2604620264 is a wasteful number, since it uses less digits than its factorization.

2604620264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2604620264 is about 51035.4804425314. The cubic root of 2604620264 is about 1375.8828954898.

The spelling of 2604620264 in words is "two billion, six hundred four million, six hundred twenty thousand, two hundred sixty-four".