677655703 has 4 divisors (see below), whose sum is σ = 695970760. Its totient is φ = 659340648.

The previous prime is 677655679. The next prime is 677655733. The reversal of 677655703 is 307556776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 677655703 - 2²¹ = 675558551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677655733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9157473 + ... + 9157546.

It is an arithmetic number, because the mean of its divisors is an integer number (173992690).

Almost surely, 2^677655703 is an apocalyptic number.

677655703 is a deficient number, since it is larger than the sum of its proper divisors (18315057).

677655703 is a wasteful number, since it uses less digits than its factorization.

677655703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18315056.

The product of its (nonzero) digits is 926100, while the sum is 46.

The square root of 677655703 is about 26031.8209697286. The cubic root of 677655703 is about 878.3542342023.

The spelling of 677655703 in words is "six hundred seventy-seven million, six hundred fifty-five thousand, seven hundred three".