546367680 has 280 divisors, whose sum is σ = 1971647568. Its totient is φ = 143603712.

The previous prime is 546367663. The next prime is 546367699. The reversal of 546367680 is 86763645.

546367680 is a `hidden beast` number, since 5 + 4 + 636 + 7 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2773342 + ... + 2773538.

Almost surely, 2^546367680 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 546367680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985823784).

546367680 is an abundant number, since it is smaller than the sum of its proper divisors (1425279888).

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

546367680 is a wasteful number, since it uses less digits than its factorization.

546367680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 546367680 is about 23374.5091927082. The cubic root of 546367680 is about 817.5136265720.

The spelling of 546367680 in words is "five hundred forty-six million, three hundred sixty-seven thousand, six hundred eighty".