2368162868 has 18 divisors (see below), whose sum is σ = 4234353186. Its totient is φ = 1158883888.

The previous prime is 2368162861. The next prime is 2368162871. The reversal of 2368162868 is 8682618632.

It can be written as a sum of positive squares in only one way, i.e., 2147580964 + 220581904 = 46342^2 + 14852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2368162861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125171 + ... + 142842.

Almost surely, 2^2368162868 is an apocalyptic number.

It is an amenable number.

2368162868 is a deficient number, since it is larger than the sum of its proper divisors (1866190318).

2368162868 is a wasteful number, since it uses less digits than its factorization.

2368162868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268111 (or 268062 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 2368162868 is about 48663.7736720037. The cubic root of 2368162868 is about 1332.9192980833.

The spelling of 2368162868 in words is "two billion, three hundred sixty-eight million, one hundred sixty-two thousand, eight hundred sixty-eight".