73928512 has 84 divisors (see below), whose sum is σ = 178413664. Its totient is φ = 29767680.

The previous prime is 73928501. The next prime is 73928513. The reversal of 73928512 is 21582937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73928513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129187 + ... + 129757.

Almost surely, 2^73928512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73928512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89206832).

73928512 is an abundant number, since it is smaller than the sum of its proper divisors (104485152).

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

73928512 is a wasteful number, since it uses less digits than its factorization.

73928512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 597 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 73928512 is about 8598.1691074321. The cubic root of 73928512 is about 419.6984078242.

The spelling of 73928512 in words is "seventy-three million, nine hundred twenty-eight thousand, five hundred twelve".