677786104 has 8 divisors (see below), whose sum is σ = 1270848960. Its totient is φ = 338893048.

The previous prime is 677786099. The next prime is 677786117. The reversal of 677786104 is 401687776.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42361624 + ... + 42361639.

It is an arithmetic number, because the mean of its divisors is an integer number (158856120).

Almost surely, 2^677786104 is an apocalyptic number.

It is an amenable number.

677786104 is a deficient number, since it is larger than the sum of its proper divisors (593062856).

677786104 is a wasteful number, since it uses less digits than its factorization.

677786104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84723269 (or 84723265 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 677786104 is about 26034.3254953917. The cubic root of 677786104 is about 878.4105710332.

The spelling of 677786104 in words is "six hundred seventy-seven million, seven hundred eighty-six thousand, one hundred four".