97380724 has 48 divisors (see below), whose sum is σ = 206236800. Its totient is φ = 39344256.

The previous prime is 97380697. The next prime is 97380727. The reversal of 97380724 is 42708379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97380727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33522 + ... + 36310.

It is an arithmetic number, because the mean of its divisors is an integer number (4296600).

Almost surely, 2^97380724 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 97380724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103118400).

97380724 is an abundant number, since it is smaller than the sum of its proper divisors (108856076).

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

97380724 is a wasteful number, since it uses less digits than its factorization.

97380724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 97380724 is about 9868.1672057176. The cubic root of 97380724 is about 460.0704428983.

The spelling of 97380724 in words is "ninety-seven million, three hundred eighty thousand, seven hundred twenty-four".