677655695 has 8 divisors (see below), whose sum is σ = 817274400. Its totient is φ = 539399520.

The previous prime is 677655679. The next prime is 677655733. The reversal of 677655695 is 596556776.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 677655695 - 2⁴ = 677655679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677655695.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 339536 + ... + 341525.

It is an arithmetic number, because the mean of its divisors is an integer number (102159300).

Almost surely, 2^677655695 is an apocalyptic number.

677655695 is a deficient number, since it is larger than the sum of its proper divisors (139618705).

677655695 is a wasteful number, since it uses less digits than its factorization.

677655695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681265.

The product of its digits is 11907000, while the sum is 56.

The square root of 677655695 is about 26031.8208160705. The cubic root of 677655695 is about 878.3542307458.

The spelling of 677655695 in words is "six hundred seventy-seven million, six hundred fifty-five thousand, six hundred ninety-five".