76676777403705 has 12 divisors (see below), whose sum is σ = 132906414166500. Its totient is φ = 40894281281952.

The previous prime is 76676777403701. The next prime is 76676777403727. The reversal of 76676777403705 is 50730477767667.

76676777403705 is a `hidden beast` number, since 76 + 67 + 67 + 7 + 74 + 0 + 370 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28991731053609 + 47685046350096 = 5384397^2 + 6905436^2 .

It is not a de Polignac number, because 76676777403705 - 2² = 76676777403701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76676777403701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851964193330 + ... + 851964193419.

It is an arithmetic number, because the mean of its divisors is an integer number (11075534513875).

Almost surely, 2^{76676777403705} is an apocalyptic number.

It is an amenable number.

76676777403705 is a deficient number, since it is larger than the sum of its proper divisors (56229636762795).

76676777403705 is a wasteful number, since it uses less digits than its factorization.

76676777403705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703928386760 (or 1703928386757 counting only the distinct ones).

The product of its (nonzero) digits is 1524731040, while the sum is 72.

The spelling of 76676777403705 in words is "seventy-six trillion, six hundred seventy-six billion, seven hundred seventy-seven million, four hundred three thousand, seven hundred five".