6066697591 has 2 divisors, whose sum is σ = 6066697592. Its totient is φ = 6066697590.

The previous prime is 6066697583. The next prime is 6066697607. The reversal of 6066697591 is 1957966606.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6066697591 - 2³ = 6066697583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6066697501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033348795 + 3033348796.

It is an arithmetic number, because the mean of its divisors is an integer number (3033348796).

Almost surely, 2^6066697591 is an apocalyptic number.

6066697591 is a deficient number, since it is larger than the sum of its proper divisors (1).

6066697591 is an equidigital number, since it uses as much as digits as its factorization.

6066697591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The square root of 6066697591 is about 77889.0081526270. The cubic root of 6066697591 is about 1823.8289945572.

The spelling of 6066697591 in words is "six billion, sixty-six million, six hundred ninety-seven thousand, five hundred ninety-one".