108768769 has 8 divisors (see below), whose sum is σ = 110868480. Its totient is φ = 106688736.

The previous prime is 108768731. The next prime is 108768797. The reversal of 108768769 is 967867801.

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-108768769 is a prime.

It is a super-2 number, since 2×108768769² = 23661290219550722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108768469) 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, 6492 + ... + 16114.

It is an arithmetic number, because the mean of its divisors is an integer number (13858560).

Almost surely, 2^108768769 is an apocalyptic number.

It is an amenable number.

108768769 is a deficient number, since it is larger than the sum of its proper divisors (2099711).

108768769 is an equidigital number, since it uses as much as digits as its factorization.

108768769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9839.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 108768769 is about 10429.2266731527. The cubic root of 108768769 is about 477.3475938780.

The spelling of 108768769 in words is "one hundred eight million, seven hundred sixty-eight thousand, seven hundred sixty-nine".