73472750 has 96 divisors (see below), whose sum is σ = 156214656. Its totient is φ = 25833600.

The previous prime is 73472723. The next prime is 73472761. The reversal of 73472750 is 5727437.

It is a self number, because there is not a number n which added to its sum of digits gives 73472750.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1563227 + ... + 1563273.

It is an arithmetic number, because the mean of its divisors is an integer number (1627236).

Almost surely, 2^73472750 is an apocalyptic number.

73472750 is an abundant number, since it is smaller than the sum of its proper divisors (82741906).

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

73472750 is a wasteful number, since it uses less digits than its factorization.

73472750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 73472750 is about 8571.6247001371. The cubic root of 73472750 is about 418.8341629303.

The spelling of 73472750 in words is "seventy-three million, four hundred seventy-two thousand, seven hundred fifty".