35664666 has 16 divisors (see below), whose sum is σ = 71705088. Its totient is φ = 11825600.

The previous prime is 35664647. The next prime is 35664679. The reversal of 35664666 is 66646653.

It is a happy number.

It is a Curzon number.

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, 14415 + ... + 16706.

It is an arithmetic number, because the mean of its divisors is an integer number (4481568).

Almost surely, 2^35664666 is an apocalyptic number.

35664666 is an abundant number, since it is smaller than the sum of its proper divisors (36040422).

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

35664666 is a wasteful number, since it uses less digits than its factorization.

35664666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31317.

The product of its digits is 466560, while the sum is 42.

The square root of 35664666 is about 5971.9901205545. The cubic root of 35664666 is about 329.1642949641.

The spelling of 35664666 in words is "thirty-five million, six hundred sixty-four thousand, six hundred sixty-six".