97668146 has 8 divisors (see below), whose sum is σ = 146544240. Its totient is φ = 48820068.

The previous prime is 97668139. The next prime is 97668149. The reversal of 97668146 is 64186679.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 97668146.

It is not an unprimeable number, because it can be changed into a prime (97668149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9365 + ... + 16823.

It is an arithmetic number, because the mean of its divisors is an integer number (18318030).

Almost surely, 2^97668146 is an apocalyptic number.

97668146 is a deficient number, since it is larger than the sum of its proper divisors (48876094).

97668146 is a wasteful number, since it uses less digits than its factorization.

97668146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008.

The product of its digits is 435456, while the sum is 47.

The square root of 97668146 is about 9882.7195649781. The cubic root of 97668146 is about 460.5226353394.

The spelling of 97668146 in words is "ninety-seven million, six hundred sixty-eight thousand, one hundred forty-six".