768910152 has 32 divisors (see below), whose sum is σ = 1923112800. Its totient is φ = 256191744.

The previous prime is 768910139. The next prime is 768910159. The reversal of 768910152 is 251019867.

It is a self number, because there is not a number n which added to its sum of digits gives 768910152.

It is not an unprimeable number, because it can be changed into a prime (768910159) 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, 63999 + ... + 75057.

It is an arithmetic number, because the mean of its divisors is an integer number (60097275).

Almost surely, 2^768910152 is an apocalyptic number.

It is an amenable number.

768910152 is an abundant number, since it is smaller than the sum of its proper divisors (1154202648).

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

768910152 is a wasteful number, since it uses less digits than its factorization.

768910152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965 (or 13961 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 768910152 is about 27729.2291995288. The cubic root of 768910152 is about 916.1330095493.

The spelling of 768910152 in words is "seven hundred sixty-eight million, nine hundred ten thousand, one hundred fifty-two".