73716064 has 12 divisors (see below), whose sum is σ = 145128564. Its totient is φ = 36858016.

The previous prime is 73716043. The next prime is 73716077. The reversal of 73716064 is 46061737.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151782 + ... + 1151845.

It is an arithmetic number, because the mean of its divisors is an integer number (12094047).

Almost surely, 2^73716064 is an apocalyptic number.

It is an amenable number.

73716064 is a deficient number, since it is larger than the sum of its proper divisors (71412500).

73716064 is a wasteful number, since it uses less digits than its factorization.

73716064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303637 (or 2303629 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 73716064 is about 8585.8059610033. The cubic root of 73716064 is about 419.2959936916.

The spelling of 73716064 in words is "seventy-three million, seven hundred sixteen thousand, sixty-four".