73713912 has 32 divisors (see below), whose sum is σ = 184885200. Its totient is φ = 24491264.

The previous prime is 73713883. The next prime is 73713923. The reversal of 73713912 is 21931737.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764 + ... + 12452.

Almost surely, 2^73713912 is an apocalyptic number.

It is an amenable number.

73713912 is an abundant number, since it is smaller than the sum of its proper divisors (111171288).

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

73713912 is a wasteful number, since it uses less digits than its factorization.

73713912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015 (or 10011 counting only the distinct ones).

The product of its digits is 7938, while the sum is 33.

The square root of 73713912 is about 8585.6806369676. The cubic root of 73713912 is about 419.2919134694.

The spelling of 73713912 in words is "seventy-three million, seven hundred thirteen thousand, nine hundred twelve".