74061727 has 2 divisors, whose sum is σ = 74061728. Its totient is φ = 74061726.

The previous prime is 74061721. The next prime is 74061749. The reversal of 74061727 is 72716047.

It is a weak prime.

It is an emirp because it is prime and its reverse (72716047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74061727 - 2³ = 74061719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74061692 and 74061701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74061721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37030863 + 37030864.

It is an arithmetic number, because the mean of its divisors is an integer number (37030864).

Almost surely, 2^74061727 is an apocalyptic number.

74061727 is a deficient number, since it is larger than the sum of its proper divisors (1).

74061727 is an equidigital number, since it uses as much as digits as its factorization.

74061727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 74061727 is about 8605.9123281614. The cubic root of 74061727 is about 419.9503474939.

The spelling of 74061727 in words is "seventy-four million, sixty-one thousand, seven hundred twenty-seven".