108768767 has 4 divisors (see below), whose sum is σ = 108808440. Its totient is φ = 108729096.

The previous prime is 108768731. The next prime is 108768797. The reversal of 108768767 is 767867801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 767867801 = 73 ⋅10518737.

It is a cyclic number.

It is not a de Polignac number, because 108768767 - 2²⁴ = 91991551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108768727) 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, 15392 + ... + 21317.

It is an arithmetic number, because the mean of its divisors is an integer number (27202110).

Almost surely, 2^108768767 is an apocalyptic number.

108768767 is a deficient number, since it is larger than the sum of its proper divisors (39673).

108768767 is an equidigital number, since it uses as much as digits as its factorization.

108768767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39672.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 108768767 is about 10429.2265772683. The cubic root of 108768767 is about 477.3475909523.

The spelling of 108768767 in words is "one hundred eight million, seven hundred sixty-eight thousand, seven hundred sixty-seven".