7871595652 has 24 divisors (see below), whose sum is σ = 14837530400. Its totient is φ = 3641936256.

The previous prime is 7871595631. The next prime is 7871595661. The reversal of 7871595652 is 2565951787.

It is a junction number, because it is equal to n+sod(n) for n = 7871595593 and 7871595602.

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, 1201077 + ... + 1207612.

Almost surely, 2^7871595652 is an apocalyptic number.

It is an amenable number.

7871595652 is a deficient number, since it is larger than the sum of its proper divisors (6965934748).

7871595652 is a wasteful number, since it uses less digits than its factorization.

7871595652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408755 (or 2408753 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 55.

The square root of 7871595652 is about 88722.0133450543. The cubic root of 7871595652 is about 1989.2418727757.

The spelling of 7871595652 in words is "seven billion, eight hundred seventy-one million, five hundred ninety-five thousand, six hundred fifty-two".