36627869 has 2 divisors, whose sum is σ = 36627870. Its totient is φ = 36627868.

The previous prime is 36627859. The next prime is 36627881. The reversal of 36627869 is 96872663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19096900 + 17530969 = 4370^2 + 4187^2 .

It is an emirp because it is prime and its reverse (96872663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36627869 - 2⁴ = 36627853 is a prime.

It is a super-2 number, since 2×36627869² = 2683201574962322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36627859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18313934 + 18313935.

It is an arithmetic number, because the mean of its divisors is an integer number (18313935).

Almost surely, 2^36627869 is an apocalyptic number.

It is an amenable number.

36627869 is a deficient number, since it is larger than the sum of its proper divisors (1).

36627869 is an equidigital number, since it uses as much as digits as its factorization.

36627869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 36627869 is about 6052.0962484085. The cubic root of 36627869 is about 332.1012809738.

The spelling of 36627869 in words is "thirty-six million, six hundred twenty-seven thousand, eight hundred sixty-nine".