2662196368 has 20 divisors (see below), whose sum is σ = 5554775548. Its totient is φ = 1228705920.

The previous prime is 2662196363. The next prime is 2662196377. The reversal of 2662196368 is 8636912662.

2662196368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 985457664 + 1676738704 = 31392^2 + 40948^2 .

It is not an unprimeable number, because it can be changed into a prime (2662196363) 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, 6399303 + ... + 6399718.

Almost surely, 2^2662196368 is an apocalyptic number.

It is an amenable number.

2662196368 is an abundant number, since it is smaller than the sum of its proper divisors (2892579180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2662196368 is a wasteful number, since it uses less digits than its factorization.

2662196368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12799042 (or 12799036 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The square root of 2662196368 is about 51596.4763137949. The cubic root of 2662196368 is about 1385.9472323077.

The spelling of 2662196368 in words is "two billion, six hundred sixty-two million, one hundred ninety-six thousand, three hundred sixty-eight".