2063313756 has 240 divisors, whose sum is σ = 6384039200. Its totient is φ = 576108288.

The previous prime is 2063313743. The next prime is 2063313767. The reversal of 2063313756 is 6573133602.

2063313756 is a `hidden beast` number, since 2 + 0 + 633 + 13 + 7 + 5 + 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 2063313756.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18929430 + ... + 18929538.

Almost surely, 2^2063313756 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 2063313756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192019600).

2063313756 is an abundant number, since it is smaller than the sum of its proper divisors (4320725444).

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

2063313756 is a wasteful number, since it uses less digits than its factorization.

2063313756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 2063313756 is about 45423.7135866279. The cubic root of 2063313756 is about 1273.0782286995.

The spelling of 2063313756 in words is "two billion, sixty-three million, three hundred thirteen thousand, seven hundred fifty-six".