76907020345 has 8 divisors (see below), whose sum is σ = 92290207680. Its totient is φ = 61524427440.

The previous prime is 76907020327. The next prime is 76907020357. The reversal of 76907020345 is 54302070967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76907020345 - 2⁷ = 76907020217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218460 + ... + 448930.

It is an arithmetic number, because the mean of its divisors is an integer number (11536275960).

Almost surely, 2^76907020345 is an apocalyptic number.

It is an amenable number.

76907020345 is a deficient number, since it is larger than the sum of its proper divisors (15383187335).

76907020345 is a wasteful number, since it uses less digits than its factorization.

76907020345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297215.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 76907020345 in words is "seventy-six billion, nine hundred seven million, twenty thousand, three hundred forty-five".