74420011 has 2 divisors, whose sum is σ = 74420012. Its totient is φ = 74420010.

The previous prime is 74419997. The next prime is 74420023. The reversal of 74420011 is 11002447.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74420011 - 2⁷ = 74419883 is a prime.

It is not a weakly prime, because it can be changed into another prime (74460011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37210005 + 37210006.

It is an arithmetic number, because the mean of its divisors is an integer number (37210006).

Almost surely, 2^74420011 is an apocalyptic number.

74420011 is a deficient number, since it is larger than the sum of its proper divisors (1).

74420011 is an equidigital number, since it uses as much as digits as its factorization.

74420011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 74420011 is about 8626.7033680312. The cubic root of 74420011 is about 420.6264480034.

Adding to 74420011 its reverse (11002447), we get a palindrome (85422458).

The spelling of 74420011 in words is "seventy-four million, four hundred twenty thousand, eleven".