2663880964 has 24 divisors (see below), whose sum is σ = 4841731328. Its totient is φ = 1281057120.

The previous prime is 2663880941. The next prime is 2663881001. The reversal of 2663880964 is 4690883662.

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, 45687 + ... + 86110.

Almost surely, 2^2663880964 is an apocalyptic number.

It is an amenable number.

2663880964 is a deficient number, since it is larger than the sum of its proper divisors (2177850364).

2663880964 is a wasteful number, since it uses less digits than its factorization.

2663880964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131995 (or 131993 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The square root of 2663880964 is about 51612.7984515469. The cubic root of 2663880964 is about 1386.2395058728.

The spelling of 2663880964 in words is "two billion, six hundred sixty-three million, eight hundred eighty thousand, nine hundred sixty-four".