36661627 has 2 divisors, whose sum is σ = 36661628. Its totient is φ = 36661626.

The previous prime is 36661619. The next prime is 36661661. The reversal of 36661627 is 72616663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36661627 - 2³ = 36661619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36661727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18330813 + 18330814.

It is an arithmetic number, because the mean of its divisors is an integer number (18330814).

Almost surely, 2^36661627 is an apocalyptic number.

36661627 is a deficient number, since it is larger than the sum of its proper divisors (1).

36661627 is an equidigital number, since it uses as much as digits as its factorization.

36661627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 36661627 is about 6054.8845571158. The cubic root of 36661627 is about 332.2032764660.

The spelling of 36661627 in words is "thirty-six million, six hundred sixty-one thousand, six hundred twenty-seven".