36861679 has 2 divisors, whose sum is σ = 36861680. Its totient is φ = 36861678.

The previous prime is 36861641. The next prime is 36861683. The reversal of 36861679 is 97616863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36861679 - 2⁷ = 36861551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36861079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18430839 + 18430840.

It is an arithmetic number, because the mean of its divisors is an integer number (18430840).

Almost surely, 2^36861679 is an apocalyptic number.

36861679 is a deficient number, since it is larger than the sum of its proper divisors (1).

36861679 is an equidigital number, since it uses as much as digits as its factorization.

36861679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 36861679 is about 6071.3819678884. The cubic root of 36861679 is about 332.8064267695.

The spelling of 36861679 in words is "thirty-six million, eight hundred sixty-one thousand, six hundred seventy-nine".