61432304 has 10 divisors (see below), whose sum is σ = 119025120. Its totient is φ = 30716144.

The previous prime is 61432303. The next prime is 61432361. The reversal of 61432304 is 40323416.

It is a happy number.

61432304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61432304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61432303) 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 as a sum of consecutive naturals, namely, 1919744 + ... + 1919775.

It is an arithmetic number, because the mean of its divisors is an integer number (11902512).

Almost surely, 2^61432304 is an apocalyptic number.

It is an amenable number.

61432304 is a deficient number, since it is larger than the sum of its proper divisors (57592816).

61432304 is a wasteful number, since it uses less digits than its factorization.

61432304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839527 (or 3839521 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 61432304 is about 7837.8762429628. The cubic root of 61432304 is about 394.5774555381.

The spelling of 61432304 in words is "sixty-one million, four hundred thirty-two thousand, three hundred four".