30006166 has 8 divisors (see below), whose sum is σ = 45446544. Its totient is φ = 14857320.

The previous prime is 30006157. The next prime is 30006167. The reversal of 30006166 is 66160003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30006167) 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, 72625 + ... + 73036.

It is an arithmetic number, because the mean of its divisors is an integer number (5680818).

Almost surely, 2^30006166 is an apocalyptic number.

30006166 is a deficient number, since it is larger than the sum of its proper divisors (15440378).

30006166 is a wasteful number, since it uses less digits than its factorization.

30006166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145766.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 30006166 is about 5477.7884223471. The cubic root of 30006166 is about 310.7445371322.

Adding to 30006166 its reverse (66160003), we get a palindrome (96166169).

The spelling of 30006166 in words is "thirty million, six thousand, one hundred sixty-six".