76770783360 has 96 divisors (see below), whose sum is σ = 265099131180. Its totient is φ = 20472207360.

The previous prime is 76770783307. The next prime is 76770783377. The reversal of 76770783360 is 6338707767.

It can be written as a sum of positive squares in 2 ways, for example, as 76534115904 + 236667456 = 276648^2 + 15384^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 76770783297 and 76770783306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6658371 + ... + 6669890.

Almost surely, 2^76770783360 is an apocalyptic number.

It is an amenable number.

76770783360 is an abundant number, since it is smaller than the sum of its proper divisors (188328347820).

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

76770783360 is a wasteful number, since it uses less digits than its factorization.

76770783360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13328286 (or 13328271 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The spelling of 76770783360 in words is "seventy-six billion, seven hundred seventy million, seven hundred eighty-three thousand, three hundred sixty".