36641771 has 2 divisors, whose sum is σ = 36641772. Its totient is φ = 36641770.

The previous prime is 36641743. The next prime is 36641777. The reversal of 36641771 is 17714663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36641771 - 2⁶ = 36641707 is a prime.

It is not a weakly prime, because it can be changed into another prime (36641777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18320885 + 18320886.

It is an arithmetic number, because the mean of its divisors is an integer number (18320886).

Almost surely, 2^36641771 is an apocalyptic number.

36641771 is a deficient number, since it is larger than the sum of its proper divisors (1).

36641771 is an equidigital number, since it uses as much as digits as its factorization.

36641771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 36641771 is about 6053.2446671186. The cubic root of 36641771 is about 332.1432916808.

The spelling of 36641771 in words is "thirty-six million, six hundred forty-one thousand, seven hundred seventy-one".