97966680 has 96 divisors (see below), whose sum is σ = 341904240. Its totient is φ = 22391040.

The previous prime is 97966579. The next prime is 97966691. The reversal of 97966680 is 8666979.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2451 + ... + 14210.

Almost surely, 2^97966680 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 97966680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170952120).

97966680 is an abundant number, since it is smaller than the sum of its proper divisors (243937560).

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

97966680 is a wasteful number, since it uses less digits than its factorization.

97966680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16689 (or 16678 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 97966680 is about 9897.8118794004. The cubic root of 97966680 is about 460.9913716716.

The spelling of 97966680 in words is "ninety-seven million, nine hundred sixty-six thousand, six hundred eighty".