108968612 has 18 divisors (see below), whose sum is σ = 192775254. Its totient is φ = 53892160.

The previous prime is 108968609. The next prime is 108968647. The reversal of 108968612 is 216869801.

It can be written as a sum of positive squares in only one way, i.e., 61716736 + 47251876 = 7856^2 + 6874^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 108968612.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221687 + ... + 222177.

Almost surely, 2^108968612 is an apocalyptic number.

It is an amenable number.

108968612 is a deficient number, since it is larger than the sum of its proper divisors (83806642).

108968612 is an equidigital number, since it uses as much as digits as its factorization.

108968612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 108968612 is about 10438.8031881054. The cubic root of 108968612 is about 477.6397617255.

The spelling of 108968612 in words is "one hundred eight million, nine hundred sixty-eight thousand, six hundred twelve".