74425667 has 2 divisors, whose sum is σ = 74425668. Its totient is φ = 74425666.

The previous prime is 74425639. The next prime is 74425697. The reversal of 74425667 is 76652447.

It is a weak prime.

It is an emirp because it is prime and its reverse (76652447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74425667 - 2⁸ = 74425411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74425697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37212833 + 37212834.

It is an arithmetic number, because the mean of its divisors is an integer number (37212834).

Almost surely, 2^74425667 is an apocalyptic number.

74425667 is a deficient number, since it is larger than the sum of its proper divisors (1).

74425667 is an equidigital number, since it uses as much as digits as its factorization.

74425667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 74425667 is about 8627.0311811190. The cubic root of 74425667 is about 420.6371037526.

The spelling of 74425667 in words is "seventy-four million, four hundred twenty-five thousand, six hundred sixty-seven".