30007166 has 8 divisors (see below), whose sum is σ = 51440880. Its totient is φ = 12860208.

The previous prime is 30007129. The next prime is 30007171. The reversal of 30007166 is 66170003.

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

It is a super-2 number, since 2×30007166² = 1800860022703112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071671 + ... + 1071698.

It is an arithmetic number, because the mean of its divisors is an integer number (6430110).

Almost surely, 2^30007166 is an apocalyptic number.

30007166 is a deficient number, since it is larger than the sum of its proper divisors (21433714).

30007166 is a wasteful number, since it uses less digits than its factorization.

30007166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143378.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 30007166 is about 5477.8796992997. The cubic root of 30007166 is about 310.7479891015.

Adding to 30007166 its reverse (66170003), we get a palindrome (96177169).

The spelling of 30007166 in words is "thirty million, seven thousand, one hundred sixty-six".