7680156204 has 24 divisors (see below), whose sum is σ = 20480416768. Its totient is φ = 2194330320.

The previous prime is 7680156173. The next prime is 7680156221. The reversal of 7680156204 is 4026510867.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 45715132 + ... + 45715299.

Almost surely, 2^7680156204 is an apocalyptic number.

It is an amenable number.

7680156204 is an abundant number, since it is smaller than the sum of its proper divisors (12800260564).

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

7680156204 is a wasteful number, since it uses less digits than its factorization.

7680156204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91430445 (or 91430443 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 7680156204 is about 87636.5004093614. The cubic root of 7680156204 is about 1972.9830354914.

The spelling of 7680156204 in words is "seven billion, six hundred eighty million, one hundred fifty-six thousand, two hundred four".