73736704 has 40 divisors (see below), whose sum is σ = 149276160. Its totient is φ = 36381696.

The previous prime is 73736669. The next prime is 73736713. The reversal of 73736704 is 40763737.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39537 + ... + 41359.

It is an arithmetic number, because the mean of its divisors is an integer number (3731904).

Almost surely, 2^73736704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73736704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74638080).

73736704 is an abundant number, since it is smaller than the sum of its proper divisors (75539456).

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

73736704 is an equidigital number, since it uses as much as digits as its factorization.

73736704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 73736704 is about 8587.0078607161. The cubic root of 73736704 is about 419.3351233885.

The spelling of 73736704 in words is "seventy-three million, seven hundred thirty-six thousand, seven hundred four".