672922023 has 4 divisors (see below), whose sum is σ = 897229368. Its totient is φ = 448614680.

The previous prime is 672922013. The next prime is 672922027. The reversal of 672922023 is 320229276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 672922023 - 2¹⁶ = 672856487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672922027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112153668 + ... + 112153673.

It is an arithmetic number, because the mean of its divisors is an integer number (224307342).

Almost surely, 2^672922023 is an apocalyptic number.

672922023 is a deficient number, since it is larger than the sum of its proper divisors (224307345).

672922023 is a wasteful number, since it uses less digits than its factorization.

672922023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224307344.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 672922023 is about 25940.7406023806. The cubic root of 672922023 is about 876.3042418649.

The spelling of 672922023 in words is "six hundred seventy-two million, nine hundred twenty-two thousand, twenty-three".