73252570 has 16 divisors (see below), whose sum is σ = 133136640. Its totient is φ = 29016144.

The previous prime is 73252567. The next prime is 73252577. The reversal of 73252570 is 7525237.

It is not an unprimeable number, because it can be changed into a prime (73252577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34530 + ... + 36589.

It is an arithmetic number, because the mean of its divisors is an integer number (8321040).

Almost surely, 2^73252570 is an apocalyptic number.

73252570 is a deficient number, since it is larger than the sum of its proper divisors (59884070).

73252570 is a wasteful number, since it uses less digits than its factorization.

73252570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71229.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 73252570 is about 8558.7715239981. The cubic root of 73252570 is about 418.4153628587.

The spelling of 73252570 in words is "seventy-three million, two hundred fifty-two thousand, five hundred seventy".