9090166 has 8 divisors (see below), whose sum is σ = 14105520. Its totient is φ = 4388328.

The previous prime is 9090139. The next prime is 9090173. The reversal of 9090166 is 6610909.

9090166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×9090166² = 165262235815112, 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, 78306 + ... + 78421.

It is an arithmetic number, because the mean of its divisors is an integer number (1763190).

Almost surely, 2^9090166 is an apocalyptic number.

9090166 is a deficient number, since it is larger than the sum of its proper divisors (5015354).

9090166 is a wasteful number, since it uses less digits than its factorization.

9090166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156758.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 9090166 is about 3014.9902155728. The cubic root of 9090166 is about 208.7007155336.

The spelling of 9090166 in words is "nine million, ninety thousand, one hundred sixty-six".