108669667 has 8 divisors (see below), whose sum is σ = 109483776. Its totient is φ = 107858952.

The previous prime is 108669653. The next prime is 108669677. The reversal of 108669667 is 766966801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108669667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108669667.

It is not an unprimeable number, because it can be changed into a prime (108669677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110058 + ... + 111040.

It is an arithmetic number, because the mean of its divisors is an integer number (13685472).

Almost surely, 2^108669667 is an apocalyptic number.

108669667 is a deficient number, since it is larger than the sum of its proper divisors (814109).

108669667 is an equidigital number, since it uses as much as digits as its factorization.

108669667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 108669667 is about 10424.4744232024. The cubic root of 108669667 is about 477.2025753026.

The spelling of 108669667 in words is "one hundred eight million, six hundred sixty-nine thousand, six hundred sixty-seven".