36641057 has 2 divisors, whose sum is σ = 36641058. Its totient is φ = 36641056.

The previous prime is 36641051. The next prime is 36641081. The reversal of 36641057 is 75014663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31460881 + 5180176 = 5609^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 36641057 - 2⁸ = 36640801 is a prime.

It is not a weakly prime, because it can be changed into another prime (36641051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18320528 + 18320529.

It is an arithmetic number, because the mean of its divisors is an integer number (18320529).

Almost surely, 2^36641057 is an apocalyptic number.

It is an amenable number.

36641057 is a deficient number, since it is larger than the sum of its proper divisors (1).

36641057 is an equidigital number, since it uses as much as digits as its factorization.

36641057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 36641057 is about 6053.1856901965. The cubic root of 36641057 is about 332.1411342901.

The spelling of 36641057 in words is "thirty-six million, six hundred forty-one thousand, fifty-seven".