61100204 has 12 divisors (see below), whose sum is σ = 116645928. Its totient is φ = 27772800.

The previous prime is 61100183. The next prime is 61100231. The reversal of 61100204 is 40200116.

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 3 ways as a sum of consecutive naturals, for example, 694277 + ... + 694364.

It is an arithmetic number, because the mean of its divisors is an integer number (9720494).

Almost surely, 2^61100204 is an apocalyptic number.

It is an amenable number.

61100204 is a deficient number, since it is larger than the sum of its proper divisors (55545724).

61100204 is a wasteful number, since it uses less digits than its factorization.

61100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388656 (or 1388654 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 61100204 is about 7816.6619474044. The cubic root of 61100204 is about 393.8651483501.

The spelling of 61100204 in words is "sixty-one million, one hundred thousand, two hundred four".