40676759 has 2 divisors, whose sum is σ = 40676760. Its totient is φ = 40676758.

The previous prime is 40676749. The next prime is 40676773. The reversal of 40676759 is 95767604.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40676759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40676749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20338379 + 20338380.

It is an arithmetic number, because the mean of its divisors is an integer number (20338380).

Almost surely, 2^40676759 is an apocalyptic number.

40676759 is a deficient number, since it is larger than the sum of its proper divisors (1).

40676759 is an equidigital number, since it uses as much as digits as its factorization.

40676759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 40676759 is about 6377.8334095522. The cubic root of 40676759 is about 343.9131490451.

The spelling of 40676759 in words is "forty million, six hundred seventy-six thousand, seven hundred fifty-nine".