672844501 has 8 divisors (see below), whose sum is σ = 778699520. Its totient is φ = 569423088.

The previous prime is 672844499. The next prime is 672844517. The reversal of 672844501 is 105448276.

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 672844501 - 2¹ = 672844499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672844541) 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, 607806 + ... + 608911.

It is an arithmetic number, because the mean of its divisors is an integer number (97337440).

Almost surely, 2^672844501 is an apocalyptic number.

It is an amenable number.

672844501 is a deficient number, since it is larger than the sum of its proper divisors (105855019).

672844501 is a wasteful number, since it uses less digits than its factorization.

672844501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216803.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 672844501 is about 25939.2463460294. The cubic root of 672844501 is about 876.2705898894.

The spelling of 672844501 in words is "six hundred seventy-two million, eight hundred forty-four thousand, five hundred one".