677120665016 has 16 divisors (see below), whose sum is σ = 1269740032440. Its totient is φ = 338523323040.

The previous prime is 677120664991. The next prime is 677120665043. The reversal of 677120665016 is 610566021776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4548350 + ... + 4694861.

Almost surely, 2^677120665016 is an apocalyptic number.

It is an amenable number.

677120665016 is a deficient number, since it is larger than the sum of its proper divisors (592619367424).

677120665016 is a wasteful number, since it uses less digits than its factorization.

677120665016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9252374 (or 9252370 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 677120665016 in words is "six hundred seventy-seven billion, one hundred twenty million, six hundred sixty-five thousand, sixteen".