2297206168 has 8 divisors (see below), whose sum is σ = 4307261580. Its totient is φ = 1148603080.

The previous prime is 2297206139. The next prime is 2297206211. The reversal of 2297206168 is 8616027922.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143575378 + ... + 143575393.

Almost surely, 2^2297206168 is an apocalyptic number.

It is an amenable number.

2297206168 is a deficient number, since it is larger than the sum of its proper divisors (2010055412).

2297206168 is a wasteful number, since it uses less digits than its factorization.

2297206168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287150777 (or 287150773 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2297206168 is about 47929.1786702005. The cubic root of 2297206168 is about 1319.4714305518.

The spelling of 2297206168 in words is "two billion, two hundred ninety-seven million, two hundred six thousand, one hundred sixty-eight".