73713372 has 24 divisors (see below), whose sum is σ = 172442256. Its totient is φ = 24507648.

The previous prime is 73713371. The next prime is 73713373. The reversal of 73713372 is 27331737.

It is an interprime number because it is at equal distance from previous prime (73713371) and next prime (73713373).

It is a super-2 number, since 2×73713372² = 10867322423220768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73713371) 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 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 12500.

It is an arithmetic number, because the mean of its divisors is an integer number (7185094).

Almost surely, 2^73713372 is an apocalyptic number.

It is an amenable number.

73713372 is an abundant number, since it is smaller than the sum of its proper divisors (98728884).

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

73713372 is a wasteful number, since it uses less digits than its factorization.

73713372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15877 (or 15875 counting only the distinct ones).

The product of its digits is 18522, while the sum is 33.

The square root of 73713372 is about 8585.6491891994. The cubic root of 73713372 is about 419.2908896093.

The spelling of 73713372 in words is "seventy-three million, seven hundred thirteen thousand, three hundred seventy-two".