6091694407 has 2 divisors, whose sum is σ = 6091694408. Its totient is φ = 6091694406.

The previous prime is 6091694353. The next prime is 6091694419. The reversal of 6091694407 is 7044961906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6091694407 - 2³¹ = 3944210759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6091691407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3045847203 + 3045847204.

It is an arithmetic number, because the mean of its divisors is an integer number (3045847204).

Almost surely, 2^6091694407 is an apocalyptic number.

6091694407 is a deficient number, since it is larger than the sum of its proper divisors (1).

6091694407 is an equidigital number, since it uses as much as digits as its factorization.

6091694407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 6091694407 is about 78049.3075369667. The cubic root of 6091694407 is about 1826.3304898012.

The spelling of 6091694407 in words is "six billion, ninety-one million, six hundred ninety-four thousand, four hundred seven".