613732804 has 12 divisors (see below), whose sum is σ = 1089160128. Its totient is φ = 302544200.

The previous prime is 613732789. The next prime is 613732831. The reversal of 613732804 is 408237316.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 613732804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080232 + ... + 1080799.

It is an arithmetic number, because the mean of its divisors is an integer number (90763344).

Almost surely, 2^613732804 is an apocalyptic number.

It is an amenable number.

613732804 is a deficient number, since it is larger than the sum of its proper divisors (475427324).

613732804 is a wasteful number, since it uses less digits than its factorization.

613732804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161106 (or 2161104 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 613732804 is about 24773.6312235409. The cubic root of 613732804 is about 849.8190175232.

The spelling of 613732804 in words is "six hundred thirteen million, seven hundred thirty-two thousand, eight hundred four".