97960688 has 80 divisors (see below), whose sum is σ = 223985664. Its totient is φ = 40642560.

The previous prime is 97960673. The next prime is 97960699. The reversal of 97960688 is 88606979.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771281 + ... + 771407.

Almost surely, 2^97960688 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 97960688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111992832).

97960688 is an abundant number, since it is smaller than the sum of its proper divisors (126024976).

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

97960688 is a wasteful number, since it uses less digits than its factorization.

97960688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 97960688 is about 9897.5091816073. The cubic root of 97960688 is about 460.9819728412.

It can be divided in two parts, 9 and 7960688, that added together give a palindrome (7960697).

The spelling of 97960688 in words is "ninety-seven million, nine hundred sixty thousand, six hundred eighty-eight".