61133204 has 24 divisors (see below), whose sum is σ = 118692000. Its totient is φ = 27315680.

The previous prime is 61133197. The next prime is 61133227. The reversal of 61133204 is 40233116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9179 + ... + 14370.

It is an arithmetic number, because the mean of its divisors is an integer number (4945500).

Almost surely, 2^61133204 is an apocalyptic number.

It is an amenable number.

61133204 is a deficient number, since it is larger than the sum of its proper divisors (57558796).

61133204 is a wasteful number, since it uses less digits than its factorization.

61133204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23623 (or 23621 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61133204 is about 7818.7725379371. The cubic root of 61133204 is about 393.9360439706.

The spelling of 61133204 in words is "sixty-one million, one hundred thirty-three thousand, two hundred four".