3067420091 has 2 divisors, whose sum is σ = 3067420092. Its totient is φ = 3067420090.

The previous prime is 3067420087. The next prime is 3067420117. The reversal of 3067420091 is 1900247603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3067420091 - 2² = 3067420087 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3067420061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533710045 + 1533710046.

It is an arithmetic number, because the mean of its divisors is an integer number (1533710046).

Almost surely, 2^3067420091 is an apocalyptic number.

3067420091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3067420091 is an equidigital number, since it uses as much as digits as its factorization.

3067420091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3067420091 is about 55384.2946240177. The cubic root of 3067420091 is about 1452.9736976908.

Adding to 3067420091 its reverse (1900247603), we get a palindrome (4967667694).

The spelling of 3067420091 in words is "three billion, sixty-seven million, four hundred twenty thousand, ninety-one".