2799566827 has 2 divisors, whose sum is σ = 2799566828. Its totient is φ = 2799566826.

The previous prime is 2799566821. The next prime is 2799566857. The reversal of 2799566827 is 7286659972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2799566827 - 2¹⁹ = 2799042539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2799566821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399783413 + 1399783414.

It is an arithmetic number, because the mean of its divisors is an integer number (1399783414).

Almost surely, 2^2799566827 is an apocalyptic number.

2799566827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799566827 is an equidigital number, since it uses as much as digits as its factorization.

2799566827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22861440, while the sum is 61.

The square root of 2799566827 is about 52910.9329628575. The cubic root of 2799566827 is about 1409.3870593423.

The spelling of 2799566827 in words is "two billion, seven hundred ninety-nine million, five hundred sixty-six thousand, eight hundred twenty-seven".