768023792 has 20 divisors (see below), whose sum is σ = 1491984120. Its totient is φ = 382995648.

The previous prime is 768023779. The next prime is 768023801. The reversal of 768023792 is 297320867.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57263 + ... + 69390.

It is an arithmetic number, because the mean of its divisors is an integer number (74599206).

Almost surely, 2^768023792 is an apocalyptic number.

It is an amenable number.

768023792 is a deficient number, since it is larger than the sum of its proper divisors (723960328).

768023792 is a wasteful number, since it uses less digits than its factorization.

768023792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127040 (or 127034 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 768023792 is about 27713.2421777027. The cubic root of 768023792 is about 915.7808505566.

The spelling of 768023792 in words is "seven hundred sixty-eight million, twenty-three thousand, seven hundred ninety-two".