672886 has 8 divisors (see below), whose sum is σ = 1041984. Its totient is φ = 325560.

The previous prime is 672883. The next prime is 672901. The reversal of 672886 is 688276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5365 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (130248).

2⁶⁷²⁸⁸⁶ is an apocalyptic number.

672886 is a deficient number, since it is larger than the sum of its proper divisors (369098).

672886 is a wasteful number, since it uses less digits than its factorization.

672886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10886.

The product of its digits is 32256, while the sum is 37.

The square root of 672886 is about 820.2962879350. The cubic root of 672886 is about 87.6288604753.

The spelling of 672886 in words is "six hundred seventy-two thousand, eight hundred eighty-six".