546516216 has 24 divisors (see below), whose sum is σ = 1480148280. Its totient is φ = 182172048.

The previous prime is 546516211. The next prime is 546516241. The reversal of 546516216 is 612615645.

546516216 is a `hidden beast` number, since 546 + 51 + 62 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546516211) 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 5 ways as a sum of consecutive naturals, for example, 3795180 + ... + 3795323.

It is an arithmetic number, because the mean of its divisors is an integer number (61672845).

Almost surely, 2^546516216 is an apocalyptic number.

It is an amenable number.

546516216 is an abundant number, since it is smaller than the sum of its proper divisors (933632064).

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

546516216 is a wasteful number, since it uses less digits than its factorization.

546516216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590515 (or 7590508 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 546516216 is about 23377.6862841471. The cubic root of 546516216 is about 817.5877031850.

The spelling of 546516216 in words is "five hundred forty-six million, five hundred sixteen thousand, two hundred sixteen".