76800756450 has 48 divisors (see below), whose sum is σ = 207780960096. Its totient is φ = 18618364800.

The previous prime is 76800756443. The next prime is 76800756451. The reversal of 76800756450 is 5465700867.

It is a self number, because there is not a number n which added to its sum of digits gives 76800756450.

It is not an unprimeable number, because it can be changed into a prime (76800756451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23271307 + ... + 23274606.

It is an arithmetic number, because the mean of its divisors is an integer number (4328770002).

Almost surely, 2^76800756450 is an apocalyptic number.

76800756450 is an abundant number, since it is smaller than the sum of its proper divisors (130980203646).

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

76800756450 is a wasteful number, since it uses less digits than its factorization.

76800756450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46545939 (or 46545934 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 76800756450 in words is "seventy-six billion, eight hundred million, seven hundred fifty-six thousand, four hundred fifty".