36916666 has 16 divisors (see below), whose sum is σ = 56396520. Its totient is φ = 18120960.

The previous prime is 36916637. The next prime is 36916669. The reversal of 36916666 is 66661963.

It can be written as a sum of positive squares in 4 ways, for example, as 31036041 + 5880625 = 5571^2 + 2425^2 .

It is not an unprimeable number, because it can be changed into a prime (36916669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27286 + ... + 28606.

Almost surely, 2^36916666 is an apocalyptic number.

36916666 is a deficient number, since it is larger than the sum of its proper divisors (19479854).

36916666 is a wasteful number, since it uses less digits than its factorization.

36916666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569.

The product of its digits is 209952, while the sum is 43.

The square root of 36916666 is about 6075.9086563246. The cubic root of 36916666 is about 332.9718283063.

The spelling of 36916666 in words is "thirty-six million, nine hundred sixteen thousand, six hundred sixty-six".