36063649 has 2 divisors, whose sum is σ = 36063650. Its totient is φ = 36063648.

The previous prime is 36063637. The next prime is 36063659. The reversal of 36063649 is 94636063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 4028049 = 5660^2 + 2007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36063649 is a prime.

It is not a weakly prime, because it can be changed into another prime (36063619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18031824 + 18031825.

It is an arithmetic number, because the mean of its divisors is an integer number (18031825).

Almost surely, 2^36063649 is an apocalyptic number.

It is an amenable number.

36063649 is a deficient number, since it is larger than the sum of its proper divisors (1).

36063649 is an equidigital number, since it uses as much as digits as its factorization.

36063649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 36063649 is about 6005.3017409619. The cubic root of 36063649 is about 330.3872069544.

It can be divided in two parts, 360 and 63649, that added together give a square (64009 = 253²).

The spelling of 36063649 in words is "thirty-six million, sixty-three thousand, six hundred forty-nine".