672695 has 16 divisors (see below), whose sum is σ = 870240. Its totient is φ = 497664.

The previous prime is 672667. The next prime is 672703. The reversal of 672695 is 596276.

It is a cyclic number.

It is not a de Polignac number, because 672695 - 2⁸ = 672439 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6887 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (54390).

2⁶⁷²⁶⁹⁵ is an apocalyptic number.

672695 is a deficient number, since it is larger than the sum of its proper divisors (197545).

672695 is a wasteful number, since it uses less digits than its factorization.

672695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194.

The product of its digits is 22680, while the sum is 35.

The square root of 672695 is about 820.1798583238. The cubic root of 672695 is about 87.6205684832.

The spelling of 672695 in words is "six hundred seventy-two thousand, six hundred ninety-five".