61152004 has 24 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 30051840.

The previous prime is 61151999. The next prime is 61152011. The reversal of 61152004 is 40025116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135972 + ... + 136420.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^61152004 is an apocalyptic number.

It is an amenable number.

61152004 is a deficient number, since it is larger than the sum of its proper divisors (47711996).

61152004 is a wasteful number, since it uses less digits than its factorization.

61152004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 61152004 is about 7819.9746802659. The cubic root of 61152004 is about 393.9764215837.

The spelling of 61152004 in words is "sixty-one million, one hundred fifty-two thousand, four".