73323992 has 48 divisors (see below), whose sum is σ = 169351560. Its totient is φ = 29573376.

The previous prime is 73323989. The next prime is 73324019. The reversal of 73323992 is 29932337.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1163 + ... + 12165.

Almost surely, 2^73323992 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 73323992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84675780).

73323992 is an abundant number, since it is smaller than the sum of its proper divisors (96027568).

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

73323992 is a wasteful number, since it uses less digits than its factorization.

73323992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040 (or 11029 counting only the distinct ones).

The product of its digits is 61236, while the sum is 38.

The square root of 73323992 is about 8562.9429520463. The cubic root of 73323992 is about 418.5513050965.

The spelling of 73323992 in words is "seventy-three million, three hundred twenty-three thousand, nine hundred ninety-two".