97969176 has 80 divisors (see below), whose sum is σ = 283314240. Its totient is φ = 31596480.

The previous prime is 97969117. The next prime is 97969211. The reversal of 97969176 is 67196979.

It is a super-2 number, since 2×97969176² = 19195918892237952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17650 + ... + 22526.

It is an arithmetic number, because the mean of its divisors is an integer number (3541428).

Almost surely, 2^97969176 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 97969176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141657120).

97969176 is an abundant number, since it is smaller than the sum of its proper divisors (185345064).

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

97969176 is a wasteful number, since it uses less digits than its factorization.

97969176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926 (or 4913 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 54.

The square root of 97969176 is about 9897.9379670717. The cubic root of 97969176 is about 460.9952866921.

The spelling of 97969176 in words is "ninety-seven million, nine hundred sixty-nine thousand, one hundred seventy-six".