9000066 has 16 divisors (see below), whose sum is σ = 18036864. Its totient is φ = 2993904.

The previous prime is 9000059. The next prime is 9000067. The reversal of 9000066 is 6600009.

It is not an unprimeable number, because it can be changed into a prime (9000067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (1127304).

Almost surely, 2^9000066 is an apocalyptic number.

9000066 is an abundant number, since it is smaller than the sum of its proper divisors (9036798).

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

9000066 is a wasteful number, since it uses less digits than its factorization.

9000066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 9000066 is about 3000.0109999798. The cubic root of 9000066 is about 208.0088907689.

The spelling of 9000066 in words is "nine million, sixty-six", and thus it is an aban number and an uban number.