76729366953 has 24 divisors (see below), whose sum is σ = 111708607296. Its totient is φ = 50748876000.

The previous prime is 76729366951. The next prime is 76729366963. The reversal of 76729366953 is 35966392767.

It is not a de Polignac number, because 76729366953 - 2¹ = 76729366951 is a prime.

It is a super-3 number, since 3×76729366953³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76729366951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1033663 + ... + 1105403.

It is an arithmetic number, because the mean of its divisors is an integer number (4654525304).

Almost surely, 2^76729366953 is an apocalyptic number.

It is an amenable number.

76729366953 is a deficient number, since it is larger than the sum of its proper divisors (34979240343).

76729366953 is a wasteful number, since it uses less digits than its factorization.

76729366953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72685 (or 72682 counting only the distinct ones).

The product of its digits is 77157360, while the sum is 63.

The spelling of 76729366953 in words is "seventy-six billion, seven hundred twenty-nine million, three hundred sixty-six thousand, nine hundred fifty-three".