2664331596 has 48 divisors (see below), whose sum is σ = 7313856480. Its totient is φ = 835868160.

The previous prime is 2664331573. The next prime is 2664331619. The reversal of 2664331596 is 6951334662.

2664331596 is a `hidden beast` number, since 2 + 66 + 433 + 159 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2664331573) and next prime (2664331619).

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, 723745 + ... + 727416.

It is an arithmetic number, because the mean of its divisors is an integer number (152372010).

Almost surely, 2^2664331596 is an apocalyptic number.

It is an amenable number.

2664331596 is an abundant number, since it is smaller than the sum of its proper divisors (4649524884).

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

2664331596 is a wasteful number, since it uses less digits than its factorization.

2664331596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451191 (or 1451183 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 2664331596 is about 51617.1637733032. The cubic root of 2664331596 is about 1386.3176686070.

The spelling of 2664331596 in words is "two billion, six hundred sixty-four million, three hundred thirty-one thousand, five hundred ninety-six".