76628310349 has 16 divisors (see below), whose sum is σ = 80445406720. Its totient is φ = 72896760000.

The previous prime is 76628310277. The next prime is 76628310359. The reversal of 76628310349 is 94301382667.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76628310349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76628310359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3371674 + ... + 3394324.

It is an arithmetic number, because the mean of its divisors is an integer number (5027837920).

Almost surely, 2^76628310349 is an apocalyptic number.

It is an amenable number.

76628310349 is a deficient number, since it is larger than the sum of its proper divisors (3817096371).

76628310349 is a wasteful number, since it uses less digits than its factorization.

76628310349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 76628310349 in words is "seventy-six billion, six hundred twenty-eight million, three hundred ten thousand, three hundred forty-nine".