672501 has 8 divisors (see below), whose sum is σ = 906304. Its totient is φ = 443520.

The previous prime is 672499. The next prime is 672521. The reversal of 672501 is 105276.

672501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 672501 - 2¹ = 672499 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672521) 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, 865 + ... + 1446.

It is an arithmetic number, because the mean of its divisors is an integer number (113288).

2⁶⁷²⁵⁰¹ is an apocalyptic number.

It is an amenable number.

672501 is a deficient number, since it is larger than the sum of its proper divisors (233803).

672501 is a wasteful number, since it uses less digits than its factorization.

672501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 672501 is about 820.0615830534. The cubic root of 672501 is about 87.6121446434.

Adding to 672501 its reverse (105276), we get a palindrome (777777).

The spelling of 672501 in words is "six hundred seventy-two thousand, five hundred one".