73116285 has 16 divisors (see below), whose sum is σ = 127621440. Its totient is φ = 35450240.

The previous prime is 73116271. The next prime is 73116293. The reversal of 73116285 is 58261137.

It is not a de Polignac number, because 73116285 - 2⁷ = 73116157 is a prime.

It is a super-3 number, since 3×73116285³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221400 + ... + 221729.

It is an arithmetic number, because the mean of its divisors is an integer number (7976340).

Almost surely, 2^73116285 is an apocalyptic number.

It is an amenable number.

73116285 is a deficient number, since it is larger than the sum of its proper divisors (54505155).

73116285 is a wasteful number, since it uses less digits than its factorization.

73116285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443148.

The product of its digits is 10080, while the sum is 33.

The square root of 73116285 is about 8550.8061023508. The cubic root of 73116285 is about 418.1557171872.

The spelling of 73116285 in words is "seventy-three million, one hundred sixteen thousand, two hundred eighty-five".