73910313 has 20 divisors (see below), whose sum is σ = 112065360. Its totient is φ = 48534552.

The previous prime is 73910297. The next prime is 73910327. The reversal of 73910313 is 31301937.

It is not a de Polignac number, because 73910313 - 2⁴ = 73910297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (73910813) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1383 + ... + 12236.

It is an arithmetic number, because the mean of its divisors is an integer number (5603268).

Almost surely, 2^73910313 is an apocalyptic number.

It is an amenable number.

73910313 is a deficient number, since it is larger than the sum of its proper divisors (38155047).

73910313 is a wasteful number, since it uses less digits than its factorization.

73910313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13698 (or 13689 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 73910313 is about 8597.1107355902. The cubic root of 73910313 is about 419.6639659110.

The spelling of 73910313 in words is "seventy-three million, nine hundred ten thousand, three hundred thirteen".