73887332 has 12 divisors (see below), whose sum is σ = 131233200. Its totient is φ = 36392136.

The previous prime is 73887323. The next prime is 73887343. The reversal of 73887332 is 23378837.

It is a self number, because there is not a number n which added to its sum of digits gives 73887332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137582 + ... + 138117.

It is an arithmetic number, because the mean of its divisors is an integer number (10936100).

Almost surely, 2^73887332 is an apocalyptic number.

It is an amenable number.

73887332 is a deficient number, since it is larger than the sum of its proper divisors (57345868).

73887332 is a wasteful number, since it uses less digits than its factorization.

73887332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275770 (or 275768 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 73887332 is about 8595.7740779990. The cubic root of 73887332 is about 419.6204659043.

The spelling of 73887332 in words is "seventy-three million, eight hundred eighty-seven thousand, three hundred thirty-two".