673224869 has 8 divisors (see below), whose sum is σ = 692889120. Its totient is φ = 653835856.

The previous prime is 673224857. The next prime is 673224883. The reversal of 673224869 is 968422376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673224869 - 2²⁰ = 672176293 is a prime.

It is a super-2 number, since 2×673224869² = 906463448480134322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673220869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63842 + ... + 73635.

It is an arithmetic number, because the mean of its divisors is an integer number (86611140).

Almost surely, 2^673224869 is an apocalyptic number.

It is an amenable number.

673224869 is a deficient number, since it is larger than the sum of its proper divisors (19664251).

673224869 is a wasteful number, since it uses less digits than its factorization.

673224869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137619.

The product of its digits is 870912, while the sum is 47.

The square root of 673224869 is about 25946.5772116478. The cubic root of 673224869 is about 876.4356812806.

The spelling of 673224869 in words is "six hundred seventy-three million, two hundred twenty-four thousand, eight hundred sixty-nine".