73425972 has 48 divisors (see below), whose sum is σ = 175734720. Its totient is φ = 23853312.

The previous prime is 73425929. The next prime is 73425991. The reversal of 73425972 is 27952437.

It is a self number, because there is not a number n which added to its sum of digits gives 73425972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96618 + ... + 97374.

It is an arithmetic number, because the mean of its divisors is an integer number (3661140).

Almost surely, 2^73425972 is an apocalyptic number.

It is an amenable number.

73425972 is an abundant number, since it is smaller than the sum of its proper divisors (102308748).

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

73425972 is a wasteful number, since it uses less digits than its factorization.

73425972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 958 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 73425972 is about 8568.8956114543. The cubic root of 73425972 is about 418.7452574795.

The spelling of 73425972 in words is "seventy-three million, four hundred twenty-five thousand, nine hundred seventy-two".