61044304 has 20 divisors (see below), whose sum is σ = 122352660. Its totient is φ = 29469440.

The previous prime is 61044293. The next prime is 61044307. The reversal of 61044304 is 40344016.

It is a happy number.

61044304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35521600 + 25522704 = 5960^2 + 5052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61044307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65317 + ... + 66244.

It is an arithmetic number, because the mean of its divisors is an integer number (6117633).

Almost surely, 2^61044304 is an apocalyptic number.

It is an amenable number.

61044304 is an abundant number, since it is smaller than the sum of its proper divisors (61308356).

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

61044304 is a wasteful number, since it uses less digits than its factorization.

61044304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131598 (or 131592 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 61044304 is about 7813.0854340651. The cubic root of 61044304 is about 393.7449971986.

The spelling of 61044304 in words is "sixty-one million, forty-four thousand, three hundred four".