5636606976 has 792 divisors, whose sum is σ = 22440098304. Its totient is φ = 1322680320.

The previous prime is 5636606957. The next prime is 5636607017. The reversal of 5636606976 is 6796066365.

5636606976 is a `hidden beast` number, since 563 + 6 + 6 + 0 + 6 + 9 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (792).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 119927785 + ... + 119927831.

Almost surely, 2^5636606976 is an apocalyptic number.

5636606976 is a gapful number since it is divisible by the number (56) 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 5636606976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11220049152).

5636606976 is an abundant number, since it is smaller than the sum of its proper divisors (16803491328).

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

5636606976 is a wasteful number, since it uses less digits than its factorization.

5636606976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 54.

The square root of 5636606976 is about 75077.3399635336. The cubic root of 5636606976 is about 1779.6690644288.

The spelling of 5636606976 in words is "five billion, six hundred thirty-six million, six hundred six thousand, nine hundred seventy-six".