677320635 has 16 divisors (see below), whose sum is σ = 1084375296. Its totient is φ = 361016928.

The previous prime is 677320627. The next prime is 677320663. The reversal of 677320635 is 536023776.

It is not a de Polignac number, because 677320635 - 2³ = 677320627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677320593 and 677320602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13282 + ... + 39128.

It is an arithmetic number, because the mean of its divisors is an integer number (67773456).

Almost surely, 2^677320635 is an apocalyptic number.

677320635 is a deficient number, since it is larger than the sum of its proper divisors (407054661).

677320635 is a wasteful number, since it uses less digits than its factorization.

677320635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27602.

The product of its (nonzero) digits is 158760, while the sum is 39.

The square root of 677320635 is about 26025.3844352010. The cubic root of 677320635 is about 878.2094424269.

The spelling of 677320635 in words is "six hundred seventy-seven million, three hundred twenty thousand, six hundred thirty-five".