76939995 has 16 divisors (see below), whose sum is σ = 134295552. Its totient is φ = 37304160.

The previous prime is 76939981. The next prime is 76939997. The reversal of 76939995 is 59993967.

It is not a de Polignac number, because 76939995 - 2⁴ = 76939979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76939997) 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, 232987 + ... + 233316.

It is an arithmetic number, because the mean of its divisors is an integer number (8393472).

Almost surely, 2^76939995 is an apocalyptic number.

76939995 is a deficient number, since it is larger than the sum of its proper divisors (57355557).

76939995 is a wasteful number, since it uses less digits than its factorization.

76939995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466322.

The product of its digits is 4133430, while the sum is 57.

The square root of 76939995 is about 8771.5446188228. The cubic root of 76939995 is about 425.3215467434.

The spelling of 76939995 in words is "seventy-six million, nine hundred thirty-nine thousand, nine hundred ninety-five".