672674 has 8 divisors (see below), whose sum is σ = 1013148. Its totient is φ = 334960.

The previous prime is 672667. The next prime is 672703. The reversal of 672674 is 476276.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 648025 + 24649 = 805^2 + 157^2 .

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

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 672674.

It is an unprimeable number.

672674 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 1164.

2⁶⁷²⁶⁷⁴ is an apocalyptic number.

672674 is a deficient number, since it is larger than the sum of its proper divisors (340474).

672674 is a wasteful number, since it uses less digits than its factorization.

672674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 14112, while the sum is 32.

The square root of 672674 is about 820.1670561538. The cubic root of 672674 is about 87.6196567024.

The spelling of 672674 in words is "six hundred seventy-two thousand, six hundred seventy-four".