36168739 has 2 divisors, whose sum is σ = 36168740. Its totient is φ = 36168738.

The previous prime is 36168697. The next prime is 36168751. The reversal of 36168739 is 93786163.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36168739 - 2²³ = 27780131 is a prime.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 36168695 and 36168704.

It is not a weakly prime, because it can be changed into another prime (36163739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18084369 + 18084370.

It is an arithmetic number, because the mean of its divisors is an integer number (18084370).

Almost surely, 2^36168739 is an apocalyptic number.

36168739 is a deficient number, since it is larger than the sum of its proper divisors (1).

36168739 is an equidigital number, since it uses as much as digits as its factorization.

36168739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 36168739 is about 6014.0451444930. The cubic root of 36168739 is about 330.7078134542.

The spelling of 36168739 in words is "thirty-six million, one hundred sixty-eight thousand, seven hundred thirty-nine".