677116444 has 12 divisors (see below), whose sum is σ = 1186708824. Its totient is φ = 338056784.

The previous prime is 677116441. The next prime is 677116459. The reversal of 677116444 is 444611776.

It is a junction number, because it is equal to n+sod(n) for n = 677116397 and 677116406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677116441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122314 + ... + 127729.

It is an arithmetic number, because the mean of its divisors is an integer number (98892402).

Almost surely, 2^677116444 is an apocalyptic number.

It is an amenable number.

677116444 is a deficient number, since it is larger than the sum of its proper divisors (509592380).

677116444 is a wasteful number, since it uses less digits than its factorization.

677116444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250724 (or 250722 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 677116444 is about 26021.4612195395. The cubic root of 677116444 is about 878.1211826584.

The spelling of 677116444 in words is "six hundred seventy-seven million, one hundred sixteen thousand, four hundred forty-four".