546430672 has 20 divisors (see below), whose sum is σ = 1061861476. Its totient is φ = 272401920.

The previous prime is 546430667. The next prime is 546430679. The reversal of 546430672 is 276034645.

It can be written as a sum of positive squares in 2 ways, for example, as 342398016 + 204032656 = 18504^2 + 14284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546430679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45279 + ... + 56062.

Almost surely, 2^546430672 is an apocalyptic number.

It is an amenable number.

546430672 is a deficient number, since it is larger than the sum of its proper divisors (515430804).

546430672 is a wasteful number, since it uses less digits than its factorization.

546430672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101686 (or 101680 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 546430672 is about 23375.8566046252. The cubic root of 546430672 is about 817.5450430468.

The spelling of 546430672 in words is "five hundred forty-six million, four hundred thirty thousand, six hundred seventy-two".