768199045560 has 32 divisors (see below), whose sum is σ = 2304597137040. Its totient is φ = 204853078784.

The previous prime is 768199045531. The next prime is 768199045561. The reversal of 768199045560 is 65540991867.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 768199045494 and 768199045503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768199045561) 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, 3200829237 + ... + 3200829476.

Almost surely, 2^768199045560 is an apocalyptic number.

It is an amenable number.

768199045560 is an abundant number, since it is smaller than the sum of its proper divisors (1536398091480).

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

768199045560 is a wasteful number, since it uses less digits than its factorization.

768199045560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401658727 (or 6401658723 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 768199045560 in words is "seven hundred sixty-eight billion, one hundred ninety-nine million, forty-five thousand, five hundred sixty".