36706729 has 2 divisors, whose sum is σ = 36706730. Its totient is φ = 36706728.

The previous prime is 36706711. The next prime is 36706751. The reversal of 36706729 is 92760763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33039504 + 3667225 = 5748^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 36706729 - 2⁷ = 36706601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36706691 and 36706700.

It is not a weakly prime, because it can be changed into another prime (36706799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18353364 + 18353365.

It is an arithmetic number, because the mean of its divisors is an integer number (18353365).

Almost surely, 2^36706729 is an apocalyptic number.

It is an amenable number.

36706729 is a deficient number, since it is larger than the sum of its proper divisors (1).

36706729 is an equidigital number, since it uses as much as digits as its factorization.

36706729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 36706729 is about 6058.6078433911. The cubic root of 36706729 is about 332.3394487478.

The spelling of 36706729 in words is "thirty-six million, seven hundred six thousand, seven hundred twenty-nine".