73157308 has 24 divisors (see below), whose sum is σ = 146767712. Its totient is φ = 31256064.

The previous prime is 73157299. The next prime is 73157309. The reversal of 73157308 is 80375137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73157309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5560 + ... + 13312.

Almost surely, 2^73157308 is an apocalyptic number.

It is an amenable number.

73157308 is an abundant number, since it is smaller than the sum of its proper divisors (73610404).

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

73157308 is a wasteful number, since it uses less digits than its factorization.

73157308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8101 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 73157308 is about 8553.2045456659. The cubic root of 73157308 is about 418.2339067670.

The spelling of 73157308 in words is "seventy-three million, one hundred fifty-seven thousand, three hundred eight".