76031994 has 16 divisors (see below), whose sum is σ = 155299968. Its totient is φ = 24804672.

The previous prime is 76031993. The next prime is 76032001. The reversal of 76031994 is 49913067.

It is a super-2 number, since 2×76031994² = 11561728223232072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76031993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134527 + ... + 135090.

It is an arithmetic number, because the mean of its divisors is an integer number (9706248).

Almost surely, 2^76031994 is an apocalyptic number.

76031994 is an abundant number, since it is smaller than the sum of its proper divisors (79267974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76031994 is a wasteful number, since it uses less digits than its factorization.

76031994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269669.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 76031994 is about 8719.6326757496. The cubic root of 76031994 is about 423.6417890954.

The spelling of 76031994 in words is "seventy-six million, thirty-one thousand, nine hundred ninety-four".