768481752 has 32 divisors (see below), whose sum is σ = 2022321600. Its totient is φ = 242678304.

The previous prime is 768481751. The next prime is 768481757. The reversal of 768481752 is 257184867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768481751) 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, 842178 + ... + 843089.

It is an arithmetic number, because the mean of its divisors is an integer number (63197550).

Almost surely, 2^768481752 is an apocalyptic number.

It is an amenable number.

768481752 is an abundant number, since it is smaller than the sum of its proper divisors (1253839848).

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

768481752 is a wasteful number, since it uses less digits than its factorization.

768481752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685295 (or 1685291 counting only the distinct ones).

The product of its digits is 752640, while the sum is 48.

The square root of 768481752 is about 27721.5034224336. The cubic root of 768481752 is about 915.9628360938.

The spelling of 768481752 in words is "seven hundred sixty-eight million, four hundred eighty-one thousand, seven hundred fifty-two".