42676727 has 2 divisors, whose sum is σ = 42676728. Its totient is φ = 42676726.

The previous prime is 42676721. The next prime is 42676741. The reversal of 42676727 is 72767624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42676727 - 2⁶ = 42676663 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 (42676721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21338363 + 21338364.

It is an arithmetic number, because the mean of its divisors is an integer number (21338364).

Almost surely, 2^42676727 is an apocalyptic number.

42676727 is a deficient number, since it is larger than the sum of its proper divisors (1).

42676727 is an equidigital number, since it uses as much as digits as its factorization.

42676727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 41.

The square root of 42676727 is about 6532.7426858862. The cubic root of 42676727 is about 349.4596478321.

The spelling of 42676727 in words is "forty-two million, six hundred seventy-six thousand, seven hundred twenty-seven".