677681598980675 has 24 divisors (see below), whose sum is σ = 846947171721216. Its totient is φ = 537873081207840.

The previous prime is 677681598980647. The next prime is 677681598980707. The reversal of 677681598980675 is 576089895186776.

It is not a de Polignac number, because 677681598980675 - 2¹² = 677681598976579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 595655414 + ... + 596792036.

It is an arithmetic number, because the mean of its divisors is an integer number (35289465488384).

Almost surely, 2^{677681598980675} is an apocalyptic number.

677681598980675 is a deficient number, since it is larger than the sum of its proper divisors (169265572740541).

677681598980675 is a wasteful number, since it uses less digits than its factorization.

677681598980675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324547 (or 1324542 counting only the distinct ones).

The product of its (nonzero) digits is 76814438400, while the sum is 92.

The spelling of 677681598980675 in words is "six hundred seventy-seven trillion, six hundred eighty-one billion, five hundred ninety-eight million, nine hundred eighty thousand, six hundred seventy-five".