40836767 has 2 divisors, whose sum is σ = 40836768. Its totient is φ = 40836766.

The previous prime is 40836689. The next prime is 40836773. The reversal of 40836767 is 76763804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40836767 - 2¹⁸ = 40574623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40836787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20418383 + 20418384.

It is an arithmetic number, because the mean of its divisors is an integer number (20418384).

Almost surely, 2^40836767 is an apocalyptic number.

40836767 is a deficient number, since it is larger than the sum of its proper divisors (1).

40836767 is an equidigital number, since it uses as much as digits as its factorization.

40836767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 40836767 is about 6390.3651695345. The cubic root of 40836767 is about 344.3635033267.

The spelling of 40836767 in words is "forty million, eight hundred thirty-six thousand, seven hundred sixty-seven".