7074474091 has 2 divisors, whose sum is σ = 7074474092. Its totient is φ = 7074474090.

The previous prime is 7074474013. The next prime is 7074474139. The reversal of 7074474091 is 1904744707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7074474091 - 2⁹ = 7074473579 is a prime.

It is not a weakly prime, because it can be changed into another prime (7074474391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537237045 + 3537237046.

It is an arithmetic number, because the mean of its divisors is an integer number (3537237046).

Almost surely, 2^7074474091 is an apocalyptic number.

7074474091 is a deficient number, since it is larger than the sum of its proper divisors (1).

7074474091 is an equidigital number, since it uses as much as digits as its factorization.

7074474091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 7074474091 is about 84109.8929436960. The cubic root of 7074474091 is about 1919.6912563269.

The spelling of 7074474091 in words is "seven billion, seventy-four million, four hundred seventy-four thousand, ninety-one".