546365666 has 16 divisors (see below), whose sum is σ = 1021775040. Its totient is φ = 212869680.

The previous prime is 546365627. The next prime is 546365683. The reversal of 546365666 is 666563645.

It is a self number, because there is not a number n which added to its sum of digits gives 546365666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773761 + ... + 1774068.

It is an arithmetic number, because the mean of its divisors is an integer number (63860940).

Almost surely, 2^546365666 is an apocalyptic number.

546365666 is a deficient number, since it is larger than the sum of its proper divisors (475409374).

546365666 is a wasteful number, since it uses less digits than its factorization.

546365666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547849.

The product of its digits is 2332800, while the sum is 47.

The square root of 546365666 is about 23374.4661115500. The cubic root of 546365666 is about 817.5126220747.

The spelling of 546365666 in words is "five hundred forty-six million, three hundred sixty-five thousand, six hundred sixty-six".