73097752 has 128 divisors (see below), whose sum is σ = 180633600. Its totient is φ = 26956800.

The previous prime is 73097699. The next prime is 73097753. The reversal of 73097752 is 25779037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73097753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925249 + ... + 925327.

It is an arithmetic number, because the mean of its divisors is an integer number (1411200).

Almost surely, 2^73097752 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 73097752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90316800).

73097752 is an abundant number, since it is smaller than the sum of its proper divisors (107535848).

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

73097752 is a wasteful number, since it uses less digits than its factorization.

73097752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 73097752 is about 8549.7223346726. The cubic root of 73097752 is about 418.1203838148.

The spelling of 73097752 in words is "seventy-three million, ninety-seven thousand, seven hundred fifty-two".