2651872364 has 12 divisors (see below), whose sum is σ = 4913763624. Its totient is φ = 1247939904.

The previous prime is 2651872319. The next prime is 2651872409. The reversal of 2651872364 is 4632781562.

It is an interprime number because it is at equal distance from previous prime (2651872319) and next prime (2651872409).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19498994 + ... + 19499129.

It is an arithmetic number, because the mean of its divisors is an integer number (409480302).

Almost surely, 2^2651872364 is an apocalyptic number.

It is an amenable number.

2651872364 is a deficient number, since it is larger than the sum of its proper divisors (2261891260).

2651872364 is a wasteful number, since it uses less digits than its factorization.

2651872364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38998144 (or 38998142 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 2651872364 is about 51496.3335005513. Note that the first 3 decimals coincide. The cubic root of 2651872364 is about 1384.1533424881.

The spelling of 2651872364 in words is "two billion, six hundred fifty-one million, eight hundred seventy-two thousand, three hundred sixty-four".