76116729 has 16 divisors (see below), whose sum is σ = 114049152. Its totient is φ = 44803968.

The previous prime is 76116721. The next prime is 76116743. The reversal of 76116729 is 92761167.

It is not a de Polignac number, because 76116729 - 2³ = 76116721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (76116721) 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, 41532 + ... + 43325.

It is an arithmetic number, because the mean of its divisors is an integer number (7128072).

Almost surely, 2^76116729 is an apocalyptic number.

It is an amenable number.

76116729 is a deficient number, since it is larger than the sum of its proper divisors (37932423).

76116729 is a wasteful number, since it uses less digits than its factorization.

76116729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84896.

The product of its digits is 31752, while the sum is 39.

The square root of 76116729 is about 8724.4901856785. The cubic root of 76116729 is about 423.7991086567.

The spelling of 76116729 in words is "seventy-six million, one hundred sixteen thousand, seven hundred twenty-nine".