2063233656 has 96 divisors (see below), whose sum is σ = 6156511920. Its totient is φ = 619008000.

The previous prime is 2063233643. The next prime is 2063233663. The reversal of 2063233656 is 6563323602.

It is a super-2 number, since 2×2063233656² = 8513866238502252672, which contains 22 as substring.

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 2063233656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67096 + ... + 92888.

Almost surely, 2^2063233656 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 2063233656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3078255960).

2063233656 is an abundant number, since it is smaller than the sum of its proper divisors (4093278264).

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

2063233656 is a wasteful number, since it uses less digits than its factorization.

2063233656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25917 (or 25910 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 2063233656 is about 45422.8318800138. The cubic root of 2063233656 is about 1273.0617544097.

The spelling of 2063233656 in words is "two billion, sixty-three million, two hundred thirty-three thousand, six hundred fifty-six".