97613020 has 24 divisors (see below), whose sum is σ = 205876944. Its totient is φ = 38875776.

The previous prime is 97612987. The next prime is 97613027. The reversal of 97613020 is 2031679.

It is a self number, because there is not a number n which added to its sum of digits gives 97613020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97613027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5814 + ... + 15133.

It is an arithmetic number, because the mean of its divisors is an integer number (8578206).

Almost surely, 2^97613020 is an apocalyptic number.

It is an amenable number.

97613020 is an abundant number, since it is smaller than the sum of its proper divisors (108263924).

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

97613020 is a wasteful number, since it uses less digits than its factorization.

97613020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21189 (or 21187 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 97613020 is about 9879.9301616965. The cubic root of 97613020 is about 460.4359760766.

Adding to 97613020 its reverse (2031679), we get a palindrome (99644699).

The spelling of 97613020 in words is "ninety-seven million, six hundred thirteen thousand, twenty".