2806160997 has 4 divisors (see below), whose sum is σ = 3741548000. Its totient is φ = 1870773996.

The previous prime is 2806160989. The next prime is 2806161079. The reversal of 2806160997 is 7990616082.

2806160997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2806160997 - 2³ = 2806160989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806160927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467693497 + ... + 467693502.

It is an arithmetic number, because the mean of its divisors is an integer number (935387000).

Almost surely, 2^2806160997 is an apocalyptic number.

It is an amenable number.

2806160997 is a deficient number, since it is larger than the sum of its proper divisors (935387003).

2806160997 is an equidigital number, since it uses as much as digits as its factorization.

2806160997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935387002.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 2806160997 is about 52973.2101821289. The cubic root of 2806160997 is about 1410.4927602205.

The spelling of 2806160997 in words is "two billion, eight hundred six million, one hundred sixty thousand, nine hundred ninety-seven".