36723671 has 2 divisors, whose sum is σ = 36723672. Its totient is φ = 36723670.

The previous prime is 36723641. The next prime is 36723679. The reversal of 36723671 is 17632763.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36723671 - 2⁶ = 36723607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36723679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18361835 + 18361836.

It is an arithmetic number, because the mean of its divisors is an integer number (18361836).

Almost surely, 2^36723671 is an apocalyptic number.

36723671 is a deficient number, since it is larger than the sum of its proper divisors (1).

36723671 is an equidigital number, since it uses as much as digits as its factorization.

36723671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 35.

The square root of 36723671 is about 6060.0058580830. The cubic root of 36723671 is about 332.3905713354.

The spelling of 36723671 in words is "thirty-six million, seven hundred twenty-three thousand, six hundred seventy-one".