672412223 has 16 divisors (see below), whose sum is σ = 810001920. Its totient is φ = 545286816.

The previous prime is 672412217. The next prime is 672412229. The reversal of 672412223 is 322214276.

It is an interprime number because it is at equal distance from previous prime (672412217) and next prime (672412229).

It is a cyclic number.

It is not a de Polignac number, because 672412223 - 2⁶ = 672412159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672412229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110486 + ... + 116412.

It is an arithmetic number, because the mean of its divisors is an integer number (50625120).

Almost surely, 2^672412223 is an apocalyptic number.

672412223 is a deficient number, since it is larger than the sum of its proper divisors (137589697).

672412223 is a wasteful number, since it uses less digits than its factorization.

672412223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806.

The product of its digits is 8064, while the sum is 29.

The square root of 672412223 is about 25930.9124984062. The cubic root of 672412223 is about 876.0828924117.

Adding to 672412223 its reverse (322214276), we get a palindrome (994626499).

The spelling of 672412223 in words is "six hundred seventy-two million, four hundred twelve thousand, two hundred twenty-three".