546287616 has 312 divisors, whose sum is σ = 1891138080. Its totient is φ = 148635648.

The previous prime is 546287597. The next prime is 546287633. The reversal of 546287616 is 616782645.

546287616 is a `hidden beast` number, since 5 + 4 + 6 + 28 + 7 + 616 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7483356 + ... + 7483428.

It is an arithmetic number, because the mean of its divisors is an integer number (6061340).

Almost surely, 2^546287616 is an apocalyptic number.

546287616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546287616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945569040).

546287616 is an abundant number, since it is smaller than the sum of its proper divisors (1344850464).

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

546287616 is a wasteful number, since it uses less digits than its factorization.

546287616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 114 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 546287616 is about 23372.7964950709. The cubic root of 546287616 is about 817.4736921647.

The spelling of 546287616 in words is "five hundred forty-six million, two hundred eighty-seven thousand, six hundred sixteen".