546561006 has 16 divisors (see below), whose sum is σ = 1140649344. Its totient is φ = 174265784.

The previous prime is 546560981. The next prime is 546561007. The reversal of 546561006 is 600165645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546561007) 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 7 ways as a sum of consecutive naturals, for example, 1980156 + ... + 1980431.

It is an arithmetic number, because the mean of its divisors is an integer number (71290584).

Almost surely, 2^546561006 is an apocalyptic number.

546561006 is an abundant number, since it is smaller than the sum of its proper divisors (594088338).

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

546561006 is a wasteful number, since it uses less digits than its factorization.

546561006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960615.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 546561006 is about 23378.6442292961. The cubic root of 546561006 is about 817.6100378397.

The spelling of 546561006 in words is "five hundred forty-six million, five hundred sixty-one thousand, six".