672468 has 12 divisors (see below), whose sum is σ = 1569120. Its totient is φ = 224152.

The previous prime is 672443. The next prime is 672473. The reversal of 672468 is 864276.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×672468² = 904426422048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

672468 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, 28008 + ... + 28031.

It is an arithmetic number, because the mean of its divisors is an integer number (130760).

2⁶⁷²⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

672468 is an abundant number, since it is smaller than the sum of its proper divisors (896652).

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

672468 is a wasteful number, since it uses less digits than its factorization.

672468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56046 (or 56044 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 672468 is about 820.0414623664. The cubic root of 672468 is about 87.6107115610.

The spelling of 672468 in words is "six hundred seventy-two thousand, four hundred sixty-eight".