74079673 has 2 divisors, whose sum is σ = 74079674. Its totient is φ = 74079672.

The previous prime is 74079623. The next prime is 74079701. The reversal of 74079673 is 37697047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64513024 + 9566649 = 8032^2 + 3093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74079673 is a prime.

It is not a weakly prime, because it can be changed into another prime (74079623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37039836 + 37039837.

It is an arithmetic number, because the mean of its divisors is an integer number (37039837).

Almost surely, 2^74079673 is an apocalyptic number.

It is an amenable number.

74079673 is a deficient number, since it is larger than the sum of its proper divisors (1).

74079673 is an equidigital number, since it uses as much as digits as its factorization.

74079673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 74079673 is about 8606.9549202956. The cubic root of 74079673 is about 419.9842643387.

The spelling of 74079673 in words is "seventy-four million, seventy-nine thousand, six hundred seventy-three".