36866779 has 2 divisors, whose sum is σ = 36866780. Its totient is φ = 36866778.

The previous prime is 36866773. The next prime is 36866803. The reversal of 36866779 is 97766863.

36866779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36866779 - 2⁷ = 36866651 is a prime.

It is not a weakly prime, because it can be changed into another prime (36866773) 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 as a sum of consecutive naturals, namely, 18433389 + 18433390.

It is an arithmetic number, because the mean of its divisors is an integer number (18433390).

Almost surely, 2^36866779 is an apocalyptic number.

36866779 is a deficient number, since it is larger than the sum of its proper divisors (1).

36866779 is an equidigital number, since it uses as much as digits as its factorization.

36866779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 52.

The square root of 36866779 is about 6071.8019565859. The cubic root of 36866779 is about 332.8217745467.

The spelling of 36866779 in words is "thirty-six million, eight hundred sixty-six thousand, seven hundred seventy-nine".