36690629 has 2 divisors, whose sum is σ = 36690630. Its totient is φ = 36690628.

The previous prime is 36690617. The next prime is 36690649. The reversal of 36690629 is 92609663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26030404 + 10660225 = 5102^2 + 3265^2 .

It is an emirp because it is prime and its reverse (92609663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36690629 - 2⁸ = 36690373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36690649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18345314 + 18345315.

It is an arithmetic number, because the mean of its divisors is an integer number (18345315).

Almost surely, 2^36690629 is an apocalyptic number.

It is an amenable number.

36690629 is a deficient number, since it is larger than the sum of its proper divisors (1).

36690629 is an equidigital number, since it uses as much as digits as its factorization.

36690629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 36690629 is about 6057.2790095884. The cubic root of 36690629 is about 332.2908523210.

The spelling of 36690629 in words is "thirty-six million, six hundred ninety thousand, six hundred twenty-nine".