2162071296 has 324 divisors, whose sum is σ = 7915320504. Its totient is φ = 561254400.

The previous prime is 2162071273. The next prime is 2162071321. The reversal of 2162071296 is 6921702612.

2162071296 is a `hidden beast` number, since 2 + 1 + 620 + 7 + 1 + 29 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2162071296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1240986 + ... + 1242726.

Almost surely, 2^2162071296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162071296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3957660252).

2162071296 is an abundant number, since it is smaller than the sum of its proper divisors (5753249208).

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

2162071296 is a wasteful number, since it uses less digits than its factorization.

2162071296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2162071296 is about 46498.0784119086. The cubic root of 2162071296 is about 1293.0738738627.

The spelling of 2162071296 in words is "two billion, one hundred sixty-two million, seventy-one thousand, two hundred ninety-six".