36668116 has 12 divisors (see below), whose sum is σ = 67943988. Its totient is φ = 17255552.

The previous prime is 36668083. The next prime is 36668123. The reversal of 36668116 is 61186663.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25040016 + 11628100 = 5004^2 + 3410^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269551 + ... + 269686.

It is an arithmetic number, because the mean of its divisors is an integer number (5661999).

Almost surely, 2^36668116 is an apocalyptic number.

It is an amenable number.

36668116 is a deficient number, since it is larger than the sum of its proper divisors (31275872).

36668116 is a wasteful number, since it uses less digits than its factorization.

36668116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539258 (or 539256 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 36668116 is about 6055.4203817737. The cubic root of 36668116 is about 332.2228749769. Note that the first 3 decimals are identical.

The spelling of 36668116 in words is "thirty-six million, six hundred sixty-eight thousand, one hundred sixteen".