2162026356 has 48 divisors (see below), whose sum is σ = 5804131200. Its totient is φ = 613572480.

The previous prime is 2162026351. The next prime is 2162026379. The reversal of 2162026356 is 6536202612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162026351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73855 + ... + 98886.

It is an arithmetic number, because the mean of its divisors is an integer number (120919400).

Almost surely, 2^2162026356 is an apocalyptic number.

It is an amenable number.

2162026356 is an abundant number, since it is smaller than the sum of its proper divisors (3642104844).

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

2162026356 is a wasteful number, since it uses less digits than its factorization.

2162026356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172904 (or 172902 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2162026356 is about 46497.5951636211. The cubic root of 2162026356 is about 1293.0649146851.

Adding to 2162026356 its reverse (6536202612), we get a palindrome (8698228968).

The spelling of 2162026356 in words is "two billion, one hundred sixty-two million, twenty-six thousand, three hundred fifty-six".