36751691 has 2 divisors, whose sum is σ = 36751692. Its totient is φ = 36751690.

The previous prime is 36751679. The next prime is 36751699. The reversal of 36751691 is 19615763.

It is a strong prime.

It is an emirp because it is prime and its reverse (19615763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36751691 - 2²² = 32557387 is a prime.

It is not a weakly prime, because it can be changed into another prime (36751699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18375845 + 18375846.

It is an arithmetic number, because the mean of its divisors is an integer number (18375846).

Almost surely, 2^36751691 is an apocalyptic number.

36751691 is a deficient number, since it is larger than the sum of its proper divisors (1).

36751691 is an equidigital number, since it uses as much as digits as its factorization.

36751691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 38.

The square root of 36751691 is about 6062.3172962160. The cubic root of 36751691 is about 332.4750873603.

The spelling of 36751691 in words is "thirty-six million, seven hundred fifty-one thousand, six hundred ninety-one".