97688010 has 128 divisors (see below), whose sum is σ = 279189504. Its totient is φ = 21415680.

The previous prime is 97687999. The next prime is 97688027. The reversal of 97688010 is 1088679.

It is a self number, because there is not a number n which added to its sum of digits gives 97688010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 745645 + ... + 745775.

It is an arithmetic number, because the mean of its divisors is an integer number (2181168).

Almost surely, 2^97688010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97688010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139594752).

97688010 is an abundant number, since it is smaller than the sum of its proper divisors (181501494).

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

97688010 is a wasteful number, since it uses less digits than its factorization.

97688010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 97688010 is about 9883.7245004098. The cubic root of 97688010 is about 460.5538539843.

The spelling of 97688010 in words is "ninety-seven million, six hundred eighty-eight thousand, ten".