672831486 has 24 divisors (see below), whose sum is σ = 1458911064. Its totient is φ = 224106480.

The previous prime is 672831451. The next prime is 672831517. The reversal of 672831486 is 684138276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11325 + ... + 38391.

It is an arithmetic number, because the mean of its divisors is an integer number (60787961).

Almost surely, 2^672831486 is an apocalyptic number.

672831486 is an abundant number, since it is smaller than the sum of its proper divisors (786079578).

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

672831486 is a wasteful number, since it uses less digits than its factorization.

672831486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28456 (or 28453 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 672831486 is about 25938.9954701411. The cubic root of 672831486 is about 876.2649398790.

The spelling of 672831486 in words is "six hundred seventy-two million, eight hundred thirty-one thousand, four hundred eighty-six".