73133116 has 24 divisors (see below), whose sum is σ = 154871136. Its totient is φ = 29498880.

The previous prime is 73133111. The next prime is 73133183. The reversal of 73133116 is 61133137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73133111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76345 + ... + 77296.

It is an arithmetic number, because the mean of its divisors is an integer number (6452964).

Almost surely, 2^73133116 is an apocalyptic number.

It is an amenable number.

73133116 is an abundant number, since it is smaller than the sum of its proper divisors (81738020).

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

73133116 is a wasteful number, since it uses less digits than its factorization.

73133116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153669 (or 153667 counting only the distinct ones).

The product of its digits is 1134, while the sum is 25.

The square root of 73133116 is about 8551.7902219360. The cubic root of 73133116 is about 418.1878005044.

The spelling of 73133116 in words is "seventy-three million, one hundred thirty-three thousand, one hundred sixteen".