6641088036 has 24 divisors (see below), whose sum is σ = 16904588064. Its totient is φ = 2012450880.

The previous prime is 6641088007. The next prime is 6641088053. The reversal of 6641088036 is 6308801466.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25155505 + ... + 25155768.

It is an arithmetic number, because the mean of its divisors is an integer number (704357836).

Almost surely, 2^6641088036 is an apocalyptic number.

6641088036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6641088036 is an abundant number, since it is smaller than the sum of its proper divisors (10263500028).

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

6641088036 is a wasteful number, since it uses less digits than its factorization.

6641088036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50311291 (or 50311289 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 6641088036 is about 81492.8710747143. The cubic root of 6641088036 is about 1879.6619314397.

The spelling of 6641088036 in words is "six billion, six hundred forty-one million, eighty-eight thousand, thirty-six".