7657213904976 has 40 divisors (see below), whose sum is σ = 19821423428064. Its totient is φ = 2547206247040.

The previous prime is 7657213904947. The next prime is 7657213905007. The reversal of 7657213904976 is 6794093127567.

It is a congruent number.

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, 162425811 + ... + 162472946.

Almost surely, 2^{7657213904976} is an apocalyptic number.

It is an amenable number.

7657213904976 is an abundant number, since it is smaller than the sum of its proper divisors (12164209523088).

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

7657213904976 is a wasteful number, since it uses less digits than its factorization.

7657213904976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324899259 (or 324899253 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 66.

The spelling of 7657213904976 in words is "seven trillion, six hundred fifty-seven billion, two hundred thirteen million, nine hundred four thousand, nine hundred seventy-six".