36742633 has 2 divisors, whose sum is σ = 36742634. Its totient is φ = 36742632.

The previous prime is 36742613. The next prime is 36742639. The reversal of 36742633 is 33624763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33327529 + 3415104 = 5773^2 + 1848^2 .

It is an emirp because it is prime and its reverse (33624763) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36742633 is a prime.

It is not a weakly prime, because it can be changed into another prime (36742639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18371316 + 18371317.

It is an arithmetic number, because the mean of its divisors is an integer number (18371317).

Almost surely, 2^36742633 is an apocalyptic number.

It is an amenable number.

36742633 is a deficient number, since it is larger than the sum of its proper divisors (1).

36742633 is an equidigital number, since it uses as much as digits as its factorization.

36742633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 34.

The square root of 36742633 is about 6061.5701761177. The cubic root of 36742633 is about 332.4477706418.

The spelling of 36742633 in words is "thirty-six million, seven hundred forty-two thousand, six hundred thirty-three".