76051977 has 8 divisors (see below), whose sum is σ = 102448416. Its totient is φ = 50178432.

The previous prime is 76051939. The next prime is 76051981. The reversal of 76051977 is 77915067.

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

It is not a de Polignac number, because 76051977 - 2²² = 71857673 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (76053977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130383 + ... + 130964.

It is an arithmetic number, because the mean of its divisors is an integer number (12806052).

Almost surely, 2^76051977 is an apocalyptic number.

It is an amenable number.

76051977 is a deficient number, since it is larger than the sum of its proper divisors (26396439).

76051977 is a wasteful number, since it uses less digits than its factorization.

76051977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261447.

The product of its (nonzero) digits is 92610, while the sum is 42.

The square root of 76051977 is about 8720.7784629585. The cubic root of 76051977 is about 423.6789001933.

It can be divided in two parts, 76051 and 977, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 76051977 in words is "seventy-six million, fifty-one thousand, nine hundred seventy-seven".