36719633 has 2 divisors, whose sum is σ = 36719634. Its totient is φ = 36719632.

The previous prime is 36719629. The next prime is 36719659. The reversal of 36719633 is 33691763.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35438209 + 1281424 = 5953^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 36719633 - 2² = 36719629 is a prime.

It is not a weakly prime, because it can be changed into another prime (36719623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18359816 + 18359817.

It is an arithmetic number, because the mean of its divisors is an integer number (18359817).

Almost surely, 2^36719633 is an apocalyptic number.

It is an amenable number.

36719633 is a deficient number, since it is larger than the sum of its proper divisors (1).

36719633 is an equidigital number, since it uses as much as digits as its factorization.

36719633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 38.

The square root of 36719633 is about 6059.6726809292. The cubic root of 36719633 is about 332.3783880734.

The spelling of 36719633 in words is "thirty-six million, seven hundred nineteen thousand, six hundred thirty-three".