36516666 has 16 divisors (see below), whose sum is σ = 73101600. Its totient is φ = 12160848.

The previous prime is 36516661. The next prime is 36516673. The reversal of 36516666 is 66661563.

36516666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36516661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6445 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (4568850).

Almost surely, 2^36516666 is an apocalyptic number.

36516666 is an abundant number, since it is smaller than the sum of its proper divisors (36584934).

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

36516666 is a wasteful number, since it uses less digits than its factorization.

36516666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693.

The product of its digits is 116640, while the sum is 39.

The square root of 36516666 is about 6042.9021173605. The cubic root of 36516666 is about 331.7648513915.

The spelling of 36516666 in words is "thirty-six million, five hundred sixteen thousand, six hundred sixty-six".