61244204 has 12 divisors (see below), whose sum is σ = 122488464. Its totient is φ = 26247504.

The previous prime is 61244177. The next prime is 61244221. The reversal of 61244204 is 40244216.

61244204 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 61244204.

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, 1093619 + ... + 1093674.

It is an arithmetic number, because the mean of its divisors is an integer number (10207372).

Almost surely, 2^61244204 is an apocalyptic number.

It is an amenable number.

61244204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61244204 is a wasteful number, since it uses less digits than its factorization.

61244204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187304 (or 2187302 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 61244204 is about 7825.8676196317. The cubic root of 61244204 is about 394.1743239864.

The spelling of 61244204 in words is "sixty-one million, two hundred forty-four thousand, two hundred four".