677057986633 has 16 divisors (see below), whose sum is σ = 781344219136. Its totient is φ = 574663410000.

The previous prime is 677057986609. The next prime is 677057986637. The reversal of 677057986633 is 336689750776.

It is a cyclic number.

It is not a de Polignac number, because 677057986633 - 2¹⁷ = 677057855561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677057986637) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20043508 + ... + 20077258.

It is an arithmetic number, because the mean of its divisors is an integer number (48834013696).

Almost surely, 2^677057986633 is an apocalyptic number.

It is an amenable number.

677057986633 is a deficient number, since it is larger than the sum of its proper divisors (104286232503).

677057986633 is a wasteful number, since it uses less digits than its factorization.

677057986633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61684.

The product of its (nonzero) digits is 240045120, while the sum is 67.

The spelling of 677057986633 in words is "six hundred seventy-seven billion, fifty-seven million, nine hundred eighty-six thousand, six hundred thirty-three".