636606096 has 80 divisors (see below), whose sum is σ = 1978444800. Its totient is φ = 172312704.

The previous prime is 636606071. The next prime is 636606097. The reversal of 636606096 is 690606636.

636606096 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 2×636606096² = 810534642928722432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (636606097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43476 + ... + 56243.

It is an arithmetic number, because the mean of its divisors is an integer number (24730560).

Almost surely, 2^636606096 is an apocalyptic number.

It is an amenable number.

636606096 is an abundant number, since it is smaller than the sum of its proper divisors (1341838704).

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

636606096 is a wasteful number, since it uses less digits than its factorization.

636606096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99756 (or 99750 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 636606096 is about 25231.0541991412. The cubic root of 636606096 is about 860.2478535658.

The spelling of 636606096 in words is "six hundred thirty-six million, six hundred six thousand, ninety-six".