9051666 has 16 divisors (see below), whose sum is σ = 19496064. Its totient is φ = 2785104.

The previous prime is 9051617. The next prime is 9051697. The reversal of 9051666 is 6661509.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57946 + ... + 58101.

It is an arithmetic number, because the mean of its divisors is an integer number (1218504).

Almost surely, 2^9051666 is an apocalyptic number.

9051666 is an abundant number, since it is smaller than the sum of its proper divisors (10444398).

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

9051666 is a wasteful number, since it uses less digits than its factorization.

9051666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116065.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9051666 is about 3008.5986771253. The cubic root of 9051666 is about 208.4056586574.

The spelling of 9051666 in words is "nine million, fifty-one thousand, six hundred sixty-six".