109668299 has 4 divisors (see below), whose sum is σ = 118104336. Its totient is φ = 101232264.

The previous prime is 109668283. The next prime is 109668313. The reversal of 109668299 is 992866901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109668299 - 2⁴ = 109668283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109668499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4217999 + ... + 4218024.

It is an arithmetic number, because the mean of its divisors is an integer number (29526084).

Almost surely, 2^109668299 is an apocalyptic number.

109668299 is a deficient number, since it is larger than the sum of its proper divisors (8436037).

109668299 is an equidigital number, since it uses as much as digits as its factorization.

109668299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436036.

The product of its (nonzero) digits is 419904, while the sum is 50.

The square root of 109668299 is about 10472.2633179270. The cubic root of 109668299 is about 478.6598890546.

The spelling of 109668299 in words is "one hundred nine million, six hundred sixty-eight thousand, two hundred ninety-nine".