677005682 has 12 divisors (see below), whose sum is σ = 1071770526. Its totient is φ = 320686560.

The previous prime is 677005673. The next prime is 677005691. The reversal of 677005682 is 286500776.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (677005673) and next prime (677005691).

It can be written as a sum of positive squares in only one way, i.e., 629959801 + 47045881 = 25099^2 + 6859^2 .

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 5 ways as a sum of consecutive naturals, for example, 468119 + ... + 469562.

Almost surely, 2^677005682 is an apocalyptic number.

677005682 is a deficient number, since it is larger than the sum of its proper divisors (394764844).

677005682 is a wasteful number, since it uses less digits than its factorization.

677005682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937721 (or 937702 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 677005682 is about 26019.3328507862. The cubic root of 677005682 is about 878.0732993324.

The spelling of 677005682 in words is "six hundred seventy-seven million, five thousand, six hundred eighty-two".