3636886880 has 96 divisors (see below), whose sum is σ = 9626752800. Its totient is φ = 1286737920.

The previous prime is 3636886873. The next prime is 3636886901. The reversal of 3636886880 is 886886363.

3636886880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3636886880² = 26453892355832268800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37196 + ... + 93044.

It is an arithmetic number, because the mean of its divisors is an integer number (100278675).

Almost surely, 2^3636886880 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 3636886880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4813376400).

3636886880 is an abundant number, since it is smaller than the sum of its proper divisors (5989865920).

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

3636886880 is a wasteful number, since it uses less digits than its factorization.

3636886880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55912 (or 55904 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 56.

The square root of 3636886880 is about 60306.6072665342. The cubic root of 3636886880 is about 1537.8356733326.

The spelling of 3636886880 in words is "three billion, six hundred thirty-six million, eight hundred eighty-six thousand, eight hundred eighty".