97668382 has 32 divisors (see below), whose sum is σ = 172751040. Its totient is φ = 40538880.

The previous prime is 97668343. The next prime is 97668401. The reversal of 97668382 is 28386679.

It is a super-2 number, since 2×97668382² = 19078225684995848, which contains 22 as substring.

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, 211632 + ... + 212092.

It is an arithmetic number, because the mean of its divisors is an integer number (5398470).

Almost surely, 2^97668382 is an apocalyptic number.

97668382 is a deficient number, since it is larger than the sum of its proper divisors (75082658).

97668382 is a wasteful number, since it uses less digits than its factorization.

97668382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its digits is 870912, while the sum is 49.

The square root of 97668382 is about 9882.7315050041. The cubic root of 97668382 is about 460.5230062663.

The spelling of 97668382 in words is "ninety-seven million, six hundred sixty-eight thousand, three hundred eighty-two".