108951664 has 20 divisors (see below), whose sum is σ = 213468480. Its totient is φ = 53863040.

The previous prime is 108951653. The next prime is 108951707. The reversal of 108951664 is 466159801.

It is a zygodrome in base 2.

It is a congruent number.

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, 36832 + ... + 39679.

It is an arithmetic number, because the mean of its divisors is an integer number (10673424).

Almost surely, 2^108951664 is an apocalyptic number.

It is an amenable number.

108951664 is a deficient number, since it is larger than the sum of its proper divisors (104516816).

108951664 is an equidigital number, since it uses as much as digits as its factorization.

108951664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76608 (or 76602 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 108951664 is about 10437.9913776550. The cubic root of 108951664 is about 477.6149978409.

The spelling of 108951664 in words is "one hundred eight million, nine hundred fifty-one thousand, six hundred sixty-four".