97613072 has 40 divisors (see below), whose sum is σ = 198469440. Its totient is φ = 46444160.

The previous prime is 97613069. The next prime is 97613083. The reversal of 97613072 is 27031679.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31463 + ... + 34425.

It is an arithmetic number, because the mean of its divisors is an integer number (4961736).

Almost surely, 2^97613072 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 97613072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99234720).

97613072 is an abundant number, since it is smaller than the sum of its proper divisors (100856368).

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

97613072 is a wasteful number, since it uses less digits than its factorization.

97613072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 97613072 is about 9879.9327932937. The cubic root of 97613072 is about 460.4360578371.

The spelling of 97613072 in words is "ninety-seven million, six hundred thirteen thousand, seventy-two".