36600066 has 16 divisors (see below), whose sum is σ = 81333600. Its totient is φ = 12200004.

The previous prime is 36600049. The next prime is 36600071. The reversal of 36600066 is 66000663.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338836 + ... + 338943.

It is an arithmetic number, because the mean of its divisors is an integer number (5083350).

Almost surely, 2^36600066 is an apocalyptic number.

36600066 is an abundant number, since it is smaller than the sum of its proper divisors (44733534).

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

36600066 is a wasteful number, since it uses less digits than its factorization.

36600066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677790 (or 677784 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 36600066 is about 6049.7988396310. The cubic root of 36600066 is about 332.0172306826.

The spelling of 36600066 in words is "thirty-six million, six hundred thousand, sixty-six".