2063988836 has 96 divisors (see below), whose sum is σ = 4727745792. Its totient is φ = 765112320.

The previous prime is 2063988827. The next prime is 2063988847. The reversal of 2063988836 is 6388893602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1738235 + ... + 1739421.

It is an arithmetic number, because the mean of its divisors is an integer number (49247352).

Almost surely, 2^2063988836 is an apocalyptic number.

2063988836 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2063988836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363872896).

2063988836 is an abundant number, since it is smaller than the sum of its proper divisors (2663756956).

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

2063988836 is a wasteful number, since it uses less digits than its factorization.

2063988836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The square root of 2063988836 is about 45431.1438993121. The cubic root of 2063988836 is about 1273.2170565009.

The spelling of 2063988836 in words is "two billion, sixty-three million, nine hundred eighty-eight thousand, eight hundred thirty-six".