768112039 has 4 divisors (see below), whose sum is σ = 772133760. Its totient is φ = 764090320.

The previous prime is 768112021. The next prime is 768112063. The reversal of 768112039 is 930211867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930211867 = 13 ⋅71554759.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768112039 is a prime.

It is a super-2 number, since 2×768112039² = 1179992208913475042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768111989 and 768112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768112739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010574 + ... + 2010955.

It is an arithmetic number, because the mean of its divisors is an integer number (193033440).

Almost surely, 2^768112039 is an apocalyptic number.

768112039 is a deficient number, since it is larger than the sum of its proper divisors (4021721).

768112039 is a wasteful number, since it uses less digits than its factorization.

768112039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021720.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 768112039 is about 27714.8342769716. The cubic root of 768112039 is about 915.8159240437.

The spelling of 768112039 in words is "seven hundred sixty-eight million, one hundred twelve thousand, thirty-nine".