677043614356 has 6 divisors (see below), whose sum is σ = 1184826325130. Its totient is φ = 338521807176.

The previous prime is 677043614333. The next prime is 677043614369. The reversal of 677043614356 is 653416340776.

677043614356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 660432528900 + 16611085456 = 812670^2 + 128884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84630451791 + ... + 84630451798.

Almost surely, 2^677043614356 is an apocalyptic number.

It is an amenable number.

677043614356 is a deficient number, since it is larger than the sum of its proper divisors (507782710774).

677043614356 is a wasteful number, since it uses less digits than its factorization.

677043614356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169260903593 (or 169260903591 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 677043614356 in words is "six hundred seventy-seven billion, forty-three million, six hundred fourteen thousand, three hundred fifty-six".