73163372 has 24 divisors (see below), whose sum is σ = 129921792. Its totient is φ = 36046800.

The previous prime is 73163351. The next prime is 73163399. The reversal of 73163372 is 27336137.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127847 + ... + 128417.

It is an arithmetic number, because the mean of its divisors is an integer number (5413408).

Almost surely, 2^73163372 is an apocalyptic number.

It is an amenable number.

73163372 is a deficient number, since it is larger than the sum of its proper divisors (56758420).

73163372 is a wasteful number, since it uses less digits than its factorization.

73163372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 987 counting only the distinct ones).

The product of its digits is 15876, while the sum is 32.

The square root of 73163372 is about 8553.5590253414. The cubic root of 73163372 is about 418.2454622329.

The spelling of 73163372 in words is "seventy-three million, one hundred sixty-three thousand, three hundred seventy-two".