672854 has 16 divisors (see below), whose sum is σ = 1242528. Its totient is φ = 266112.

The previous prime is 672827. The next prime is 672863. The reversal of 672854 is 458276.

It is a d-powerful number, because it can be written as 6⁴ + 7⁴ + 8⁶ + 2¹⁴ + 5⁸ + 4 .

It is a self number, because there is not a number n which added to its sum of digits gives 672854.

It is a congruent number.

It is an unprimeable number.

672854 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 7 ways as a sum of consecutive naturals, for example, 1667 + ... + 2030.

It is an arithmetic number, because the mean of its divisors is an integer number (77658).

2⁶⁷²⁸⁵⁴ is an apocalyptic number.

672854 is a deficient number, since it is larger than the sum of its proper divisors (569674).

672854 is a wasteful number, since it uses less digits than its factorization.

672854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719.

The product of its digits is 13440, while the sum is 32.

The square root of 672854 is about 820.2767825557. The cubic root of 672854 is about 87.6274713504.

The spelling of 672854 in words is "six hundred seventy-two thousand, eight hundred fifty-four".