672587168 has 24 divisors (see below), whose sum is σ = 1444534560. Its totient is φ = 305721280.

The previous prime is 672587141. The next prime is 672587173. The reversal of 672587168 is 861785276.

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 3 ways as a sum of consecutive naturals, for example, 955028 + ... + 955731.

It is an arithmetic number, because the mean of its divisors is an integer number (60188940).

Almost surely, 2^672587168 is an apocalyptic number.

It is an amenable number.

672587168 is an abundant number, since it is smaller than the sum of its proper divisors (771947392).

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

672587168 is a wasteful number, since it uses less digits than its factorization.

672587168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910780 (or 1910772 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The square root of 672587168 is about 25934.2855694928. The cubic root of 672587168 is about 876.1588641774.

The spelling of 672587168 in words is "six hundred seventy-two million, five hundred eighty-seven thousand, one hundred sixty-eight".