2196268366 has 4 divisors (see below), whose sum is σ = 3294402552. Its totient is φ = 1098134182.

The previous prime is 2196268363. The next prime is 2196268379. The reversal of 2196268366 is 6638626912.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196268363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549067090 + ... + 549067093.

It is an arithmetic number, because the mean of its divisors is an integer number (823600638).

Almost surely, 2^2196268366 is an apocalyptic number.

2196268366 is a deficient number, since it is larger than the sum of its proper divisors (1098134186).

2196268366 is a wasteful number, since it uses less digits than its factorization.

2196268366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098134185.

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

The square root of 2196268366 is about 46864.3613634071. The cubic root of 2196268366 is about 1299.8556774694.

The spelling of 2196268366 in words is "two billion, one hundred ninety-six million, two hundred sixty-eight thousand, three hundred sixty-six".