677831336 has 32 divisors (see below), whose sum is σ = 1564227840. Its totient is φ = 268152768.

The previous prime is 677831303. The next prime is 677831347. The reversal of 677831336 is 633138776.

It is a happy 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, 464816 + ... + 466271.

It is an arithmetic number, because the mean of its divisors is an integer number (48882120).

Almost surely, 2^677831336 is an apocalyptic number.

It is an amenable number.

677831336 is an abundant number, since it is smaller than the sum of its proper divisors (886396504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677831336 is a wasteful number, since it uses less digits than its factorization.

677831336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931113 (or 931109 counting only the distinct ones).

The product of its digits is 381024, while the sum is 44.

The square root of 677831336 is about 26035.1941801862. The cubic root of 677831336 is about 878.4301108177.

The spelling of 677831336 in words is "six hundred seventy-seven million, eight hundred thirty-one thousand, three hundred thirty-six".