36736573 has 2 divisors, whose sum is σ = 36736574. Its totient is φ = 36736572.

The previous prime is 36736559. The next prime is 36736603. The reversal of 36736573 is 37563763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33489369 + 3247204 = 5787^2 + 1802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36736573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36736673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18368286 + 18368287.

It is an arithmetic number, because the mean of its divisors is an integer number (18368287).

Almost surely, 2^36736573 is an apocalyptic number.

It is an amenable number.

36736573 is a deficient number, since it is larger than the sum of its proper divisors (1).

36736573 is an equidigital number, since it uses as much as digits as its factorization.

36736573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 40.

The square root of 36736573 is about 6061.0702850239. The cubic root of 36736573 is about 332.4294926534.

The spelling of 36736573 in words is "thirty-six million, seven hundred thirty-six thousand, five hundred seventy-three".