73623916 has 12 divisors (see below), whose sum is σ = 128913120. Its totient is φ = 36791600.

The previous prime is 73623883. The next prime is 73623973. The reversal of 73623916 is 61932637.

It is an unprimeable number.

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, 5490 + ... + 13318.

It is an arithmetic number, because the mean of its divisors is an integer number (10742760).

Almost surely, 2^73623916 is an apocalyptic number.

It is an amenable number.

73623916 is a deficient number, since it is larger than the sum of its proper divisors (55289204).

73623916 is a wasteful number, since it uses less digits than its factorization.

73623916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184 (or 10182 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 73623916 is about 8580.4379841591. The cubic root of 73623916 is about 419.1212086416.

The spelling of 73623916 in words is "seventy-three million, six hundred twenty-three thousand, nine hundred sixteen".