543392664 has 32 divisors (see below), whose sum is σ = 1417547520. Its totient is φ = 173255456.

The previous prime is 543392657. The next prime is 543392701. The reversal of 543392664 is 466293345.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491652 + ... + 492755.

It is an arithmetic number, because the mean of its divisors is an integer number (44298360).

Almost surely, 2^543392664 is an apocalyptic number.

It is an amenable number.

543392664 is an abundant number, since it is smaller than the sum of its proper divisors (874154856).

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

543392664 is a wasteful number, since it uses less digits than its factorization.

543392664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984439 (or 984435 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 543392664 is about 23310.7842853903. The cubic root of 543392664 is about 816.0271160732.

The spelling of 543392664 in words is "five hundred forty-three million, three hundred ninety-two thousand, six hundred sixty-four".