546566847 has 16 divisors (see below), whose sum is σ = 775554912. Its totient is φ = 341196800.

The previous prime is 546566809. The next prime is 546566887. The reversal of 546566847 is 748665645.

It is not a de Polignac number, because 546566847 - 2¹⁶ = 546501311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 546566847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546566887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17154 + ... + 37247.

It is an arithmetic number, because the mean of its divisors is an integer number (48472182).

Almost surely, 2^546566847 is an apocalyptic number.

546566847 is a deficient number, since it is larger than the sum of its proper divisors (228988065).

546566847 is a wasteful number, since it uses less digits than its factorization.

546566847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54618.

The product of its digits is 4838400, while the sum is 51.

The square root of 546566847 is about 23378.7691506632. The cubic root of 546566847 is about 817.6129503802.

The spelling of 546566847 in words is "five hundred forty-six million, five hundred sixty-six thousand, eight hundred forty-seven".