546546672 has 120 divisors (see below), whose sum is σ = 1761851520. Its totient is φ = 154926720.

The previous prime is 546546643. The next prime is 546546683. The reversal of 546546672 is 276645645.

546546672 is a `hidden beast` number, since 5 + 46 + 546 + 67 + 2 = 666.

It is a super-3 number, since 3×546546672³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 129979 + ... + 134117.

It is an arithmetic number, because the mean of its divisors is an integer number (14682096).

Almost surely, 2^546546672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546546672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880925760).

546546672 is an abundant number, since it is smaller than the sum of its proper divisors (1215304848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546546672 is a wasteful number, since it uses less digits than its factorization.

546546672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291 (or 4282 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 546546672 is about 23378.3376654543. The cubic root of 546546672 is about 817.6028902846.

The spelling of 546546672 in words is "five hundred forty-six million, five hundred forty-six thousand, six hundred seventy-two".