73116456 has 64 divisors (see below), whose sum is σ = 221201280. Its totient is φ = 19660800.

The previous prime is 73116451. The next prime is 73116457. The reversal of 73116456 is 65461137.

It is a super-2 number, since 2×73116456² = 10692032275999872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73116451) 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 15 ways as a sum of consecutive naturals, for example, 9945 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (3456270).

Almost surely, 2^73116456 is an apocalyptic number.

It is an amenable number.

73116456 is an abundant number, since it is smaller than the sum of its proper divisors (148084824).

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

73116456 is a wasteful number, since it uses less digits than its factorization.

73116456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25634 (or 25630 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 73116456 is about 8550.8161014023. The cubic root of 73116456 is about 418.1560431728.

The spelling of 73116456 in words is "seventy-three million, one hundred sixteen thousand, four hundred fifty-six".