768695892 has 48 divisors (see below), whose sum is σ = 1831257792. Its totient is φ = 250894080.

The previous prime is 768695887. The next prime is 768695899. The reversal of 768695892 is 298596867.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768695899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168303 + ... + 172809.

It is an arithmetic number, because the mean of its divisors is an integer number (38151204).

Almost surely, 2^768695892 is an apocalyptic number.

It is an amenable number.

768695892 is an abundant number, since it is smaller than the sum of its proper divisors (1062561900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

768695892 is a wasteful number, since it uses less digits than its factorization.

768695892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808 (or 4806 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 60.

The square root of 768695892 is about 27725.3654980417. The cubic root of 768695892 is about 916.0479068910.

It can be divided in two parts, 76 and 8695892, that added together give a palindrome (8695968).

The spelling of 768695892 in words is "seven hundred sixty-eight million, six hundred ninety-five thousand, eight hundred ninety-two".