108213668 has 12 divisors (see below), whose sum is σ = 189463680. Its totient is φ = 54081192.

The previous prime is 108213631. The next prime is 108213709. The reversal of 108213668 is 866312801.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573 + ... + 15731.

It is an arithmetic number, because the mean of its divisors is an integer number (15788640).

Almost surely, 2^108213668 is an apocalyptic number.

It is an amenable number.

108213668 is a deficient number, since it is larger than the sum of its proper divisors (81250012).

108213668 is a wasteful number, since it uses less digits than its factorization.

108213668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826 (or 12824 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 108213668 is about 10402.5798723201. The cubic root of 108213668 is about 476.5341613098.

The spelling of 108213668 in words is "one hundred eight million, two hundred thirteen thousand, six hundred sixty-eight".