36706673666 has 32 divisors (see below), whose sum is σ = 63359437680. Its totient is φ = 15798675456.

The previous prime is 36706673651. The next prime is 36706673669. The reversal of 36706673666 is 66637660763.

It can be written as a sum of positive squares in 8 ways, for example, as 23941063441 + 12765610225 = 154729^2 + 112985^2 .

It is not an unprimeable number, because it can be changed into a prime (36706673669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332771 + ... + 429126.

Almost surely, 2^36706673666 is an apocalyptic number.

36706673666 is a deficient number, since it is larger than the sum of its proper divisors (26652764014).

36706673666 is a wasteful number, since it uses less digits than its factorization.

36706673666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762038.

The product of its (nonzero) digits is 20575296, while the sum is 56.

The spelling of 36706673666 in words is "thirty-six billion, seven hundred six million, six hundred seventy-three thousand, six hundred sixty-six".