74419699 has 2 divisors, whose sum is σ = 74419700. Its totient is φ = 74419698.

The previous prime is 74419687. The next prime is 74419703. The reversal of 74419699 is 99691447.

It is a strong prime.

It is an emirp because it is prime and its reverse (99691447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74419699 - 2⁷ = 74419571 is a prime.

It is not a weakly prime, because it can be changed into another prime (74419619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37209849 + 37209850.

It is an arithmetic number, because the mean of its divisors is an integer number (37209850).

Almost surely, 2^74419699 is an apocalyptic number.

74419699 is a deficient number, since it is larger than the sum of its proper divisors (1).

74419699 is an equidigital number, since it uses as much as digits as its factorization.

74419699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 74419699 is about 8626.6852846270. The cubic root of 74419699 is about 420.6258601882.

The spelling of 74419699 in words is "seventy-four million, four hundred nineteen thousand, six hundred ninety-nine".