549066106 has 8 divisors (see below), whose sum is σ = 851999220. Its totient is φ = 265066368.

The previous prime is 549066103. The next prime is 549066121. The reversal of 549066106 is 601660945.

It can be written as a sum of positive squares in 2 ways, for example, as 492440481 + 56625625 = 22191^2 + 7525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (549066101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4733271 + ... + 4733386.

Almost surely, 2^549066106 is an apocalyptic number.

549066106 is a deficient number, since it is larger than the sum of its proper divisors (302933114).

549066106 is a wasteful number, since it uses less digits than its factorization.

549066106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466688.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 549066106 is about 23432.1596529215. The cubic root of 549066106 is about 818.8572750218.

The spelling of 549066106 in words is "five hundred forty-nine million, sixty-six thousand, one hundred six".