768648524 has 48 divisors (see below), whose sum is σ = 1553427456. Its totient is φ = 325987200.

The previous prime is 768648511. The next prime is 768648527. The reversal of 768648524 is 425846867.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (768648527) 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, 1659917 + ... + 1660379.

It is an arithmetic number, because the mean of its divisors is an integer number (32363072).

Almost surely, 2^768648524 is an apocalyptic number.

It is an amenable number.

768648524 is an abundant number, since it is smaller than the sum of its proper divisors (784778932).

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

768648524 is a wasteful number, since it uses less digits than its factorization.

768648524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 964 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 50.

The square root of 768648524 is about 27724.5112490734. The cubic root of 768648524 is about 916.0290904995.

The spelling of 768648524 in words is "seven hundred sixty-eight million, six hundred forty-eight thousand, five hundred twenty-four".