36069666 has 32 divisors (see below), whose sum is σ = 73953600. Its totient is φ = 11724480.

The previous prime is 36069659. The next prime is 36069697. The reversal of 36069666 is 66696063.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50520 + ... + 51228.

It is an arithmetic number, because the mean of its divisors is an integer number (2311050).

Almost surely, 2^36069666 is an apocalyptic number.

36069666 is an abundant number, since it is smaller than the sum of its proper divisors (37883934).

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

36069666 is a wasteful number, since it uses less digits than its factorization.

36069666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 36069666 is about 6005.8026940618. The cubic root of 36069666 is about 330.4055802965.

The spelling of 36069666 in words is "thirty-six million, sixty-nine thousand, six hundred sixty-six".