677044382397662 has 16 divisors (see below), whose sum is σ = 1031764368901632. Its totient is φ = 333133123011480.

The previous prime is 677044382397653. The next prime is 677044382397767. The reversal of 677044382397662 is 266793283440776.

It is a self number, because there is not a number n which added to its sum of digits gives 677044382397662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2549095268 + ... + 2549360855.

It is an arithmetic number, because the mean of its divisors is an integer number (64485273056352).

Almost surely, 2^{677044382397662} is an apocalyptic number.

677044382397662 is a deficient number, since it is larger than the sum of its proper divisors (354719986503970).

677044382397662 is a wasteful number, since it uses less digits than its factorization.

677044382397662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098457183.

The product of its (nonzero) digits is 3072577536, while the sum is 74.

The spelling of 677044382397662 in words is "six hundred seventy-seven trillion, forty-four billion, three hundred eighty-two million, three hundred ninety-seven thousand, six hundred sixty-two".