97310720 has 192 divisors, whose sum is σ = 272432160. Its totient is φ = 33030144.

The previous prime is 97310701. The next prime is 97310729. The reversal of 97310720 is 2701379.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97310729) 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, 2263019 + ... + 2263061.

Almost surely, 2^97310720 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 97310720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136216080).

97310720 is an abundant number, since it is smaller than the sum of its proper divisors (175121440).

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

97310720 is a wasteful number, since it uses less digits than its factorization.

97310720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 97310720 is about 9864.6196074659. The cubic root of 97310720 is about 459.9601729854.

The spelling of 97310720 in words is "ninety-seven million, three hundred ten thousand, seven hundred twenty".