768299761020 has 96 divisors (see below), whose sum is σ = 2353531622400. Its totient is φ = 185720751360.

The previous prime is 768299760997. The next prime is 768299761037. The reversal of 768299761020 is 20167992867.

It is a super-2 number, since 2×768299761020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1437412 + ... + 1898091.

It is an arithmetic number, because the mean of its divisors is an integer number (24515954400).

Almost surely, 2^768299761020 is an apocalyptic number.

It is an amenable number.

768299761020 is an abundant number, since it is smaller than the sum of its proper divisors (1585231861380).

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

768299761020 is a wasteful number, since it uses less digits than its factorization.

768299761020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335875 (or 3335873 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 768299761020 in words is "seven hundred sixty-eight billion, two hundred ninety-nine million, seven hundred sixty-one thousand, twenty".