76347604 has 12 divisors (see below), whose sum is σ = 138215700. Its totient is φ = 36857408.

The previous prime is 76347581. The next prime is 76347641. The reversal of 76347604 is 40674367.

It can be written as a sum of positive squares in 2 ways, for example, as 13176900 + 63170704 = 3630^2 + 7948^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 328969 + ... + 329200.

It is an arithmetic number, because the mean of its divisors is an integer number (11517975).

Almost surely, 2^76347604 is an apocalyptic number.

It is an amenable number.

76347604 is a deficient number, since it is larger than the sum of its proper divisors (61868096).

76347604 is a wasteful number, since it uses less digits than its factorization.

76347604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658202 (or 658200 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 76347604 is about 8737.7115997268. The cubic root of 76347604 is about 424.2271611159.

The spelling of 76347604 in words is "seventy-six million, three hundred forty-seven thousand, six hundred four".