97679718 has 12 divisors (see below), whose sum is σ = 211639428. Its totient is φ = 32559900.

The previous prime is 97679717. The next prime is 97679723. The reversal of 97679718 is 81797679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97679713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2713308 + ... + 2713343.

It is an arithmetic number, because the mean of its divisors is an integer number (17636619).

Almost surely, 2^97679718 is an apocalyptic number.

97679718 is an abundant number, since it is smaller than the sum of its proper divisors (113959710).

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

97679718 is a wasteful number, since it uses less digits than its factorization.

97679718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426659 (or 5426656 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 54.

The square root of 97679718 is about 9883.3050140123. The cubic root of 97679718 is about 460.5408226321.

The spelling of 97679718 in words is "ninety-seven million, six hundred seventy-nine thousand, seven hundred eighteen".