76663752627 has 16 divisors (see below), whose sum is σ = 127441043712. Its totient is φ = 39825325920.

The previous prime is 76663752617. The next prime is 76663752643. The reversal of 76663752627 is 72625736667.

It is not a de Polignac number, because 76663752627 - 2⁶ = 76663752563 is a prime.

It is a super-2 number, since 2×76663752627² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76663752617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165938628 + ... + 165939089.

It is an arithmetic number, because the mean of its divisors is an integer number (7965065232).

Almost surely, 2^76663752627 is an apocalyptic number.

76663752627 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

76663752627 is a deficient number, since it is larger than the sum of its proper divisors (50777291085).

76663752627 is a wasteful number, since it uses less digits than its factorization.

76663752627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331877738.

The product of its digits is 26671680, while the sum is 57.

The spelling of 76663752627 in words is "seventy-six billion, six hundred sixty-three million, seven hundred fifty-two thousand, six hundred twenty-seven".