97604208 has 120 divisors (see below), whose sum is σ = 311573808. Its totient is φ = 28256256.

The previous prime is 97604207. The next prime is 97604239. The reversal of 97604208 is 80240679.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97604207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30291 + ... + 33357.

Almost surely, 2^97604208 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 97604208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155786904).

97604208 is an abundant number, since it is smaller than the sum of its proper divisors (213969600).

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

97604208 is a wasteful number, since it uses less digits than its factorization.

97604208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 97604208 is about 9879.4841970621. The cubic root of 97604208 is about 460.4221203979.

The spelling of 97604208 in words is "ninety-seven million, six hundred four thousand, two hundred eight".