76613994 has 24 divisors (see below), whose sum is σ = 170047332. Its totient is φ = 24914880.

The previous prime is 76613993. The next prime is 76614007. The reversal of 76613994 is 49931667.

It can be written as a sum of positive squares in 2 ways, for example, as 56927025 + 19686969 = 7545^2 + 4437^2 .

It is not an unprimeable number, because it can be changed into a prime (76613993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51169 + ... + 52644.

Almost surely, 2^76613994 is an apocalyptic number.

76613994 is an abundant number, since it is smaller than the sum of its proper divisors (93433338).

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

76613994 is a wasteful number, since it uses less digits than its factorization.

76613994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103862 (or 103859 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 76613994 is about 8752.9420196869. The cubic root of 76613994 is about 424.7199890272.

The spelling of 76613994 in words is "seventy-six million, six hundred thirteen thousand, nine hundred ninety-four".