108666764 has 12 divisors (see below), whose sum is σ = 193005624. Its totient is φ = 53522304.

The previous prime is 108666709. The next prime is 108666797. The reversal of 108666764 is 467666801.

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, 202469 + ... + 203004.

It is an arithmetic number, because the mean of its divisors is an integer number (16083802).

Almost surely, 2^108666764 is an apocalyptic number.

It is an amenable number.

108666764 is a deficient number, since it is larger than the sum of its proper divisors (84338860).

108666764 is a wasteful number, since it uses less digits than its factorization.

108666764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405544 (or 405542 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 108666764 is about 10424.3351826387. The cubic root of 108666764 is about 477.1983259371.

The spelling of 108666764 in words is "one hundred eight million, six hundred sixty-six thousand, seven hundred sixty-four".