506672901 has 20 divisors (see below), whose sum is σ = 865008672. Its totient is φ = 289527048.

The previous prime is 506672869. The next prime is 506672909. The reversal of 506672901 is 109276605.

506672901 is a `hidden beast` number, since 506 + 67 + 2 + 90 + 1 = 666.

It is not a de Polignac number, because 506672901 - 2⁵ = 506672869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506672909) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 446235 + ... + 447368.

Almost surely, 2^506672901 is an apocalyptic number.

It is an amenable number.

506672901 is a deficient number, since it is larger than the sum of its proper divisors (358335771).

506672901 is an equidigital number, since it uses as much as digits as its factorization.

506672901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893622 (or 893613 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 506672901 is about 22509.3958381828. The cubic root of 506672901 is about 797.2157907353.

The spelling of 506672901 in words is "five hundred six million, six hundred seventy-two thousand, nine hundred one".