36666967 has 2 divisors, whose sum is σ = 36666968. Its totient is φ = 36666966.

The previous prime is 36666953. The next prime is 36667061. The reversal of 36666967 is 76966663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36666967 - 2²³ = 28278359 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 36666967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36666167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333483 + 18333484.

It is an arithmetic number, because the mean of its divisors is an integer number (18333484).

Almost surely, 2^36666967 is an apocalyptic number.

36666967 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666967 is an equidigital number, since it uses as much as digits as its factorization.

36666967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 49.

The square root of 36666967 is about 6055.3255073530. The cubic root of 36666967 is about 332.2194048589.

The spelling of 36666967 in words is "thirty-six million, six hundred sixty-six thousand, nine hundred sixty-seven".