2604166956 has 24 divisors (see below), whose sum is σ = 6751544240. Its totient is φ = 868055616.

The previous prime is 2604166933. The next prime is 2604167009. The reversal of 2604166956 is 6596614062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12056221 + ... + 12056436.

Almost surely, 2^2604166956 is an apocalyptic number.

It is an amenable number.

2604166956 is an abundant number, since it is smaller than the sum of its proper divisors (4147377284).

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

2604166956 is a wasteful number, since it uses less digits than its factorization.

2604166956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24112670 (or 24112662 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 2604166956 is about 51031.0391428589. The cubic root of 2604166956 is about 1375.8030713252.

The spelling of 2604166956 in words is "two billion, six hundred four million, one hundred sixty-six thousand, nine hundred fifty-six".