6632442366 has 64 divisors (see below), whose sum is σ = 15519962880. Its totient is φ = 1868106240.

The previous prime is 6632442353. The next prime is 6632442413.

6632442366 is nontrivially palindromic in base 10.

It is a congruent 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, 16566 + ... + 116358.

It is an arithmetic number, because the mean of its divisors is an integer number (242499420).

Almost surely, 2^6632442366 is an apocalyptic number.

6632442366 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6632442366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7759981440).

6632442366 is an abundant number, since it is smaller than the sum of its proper divisors (8887520514).

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

6632442366 is a wasteful number, since it uses less digits than its factorization.

6632442366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99881.

The product of its digits is 746496, while the sum is 42.

The square root of 6632442366 is about 81439.8082389687. The cubic root of 6632442366 is about 1878.8459008005.

The spelling of 6632442366 in words is "six billion, six hundred thirty-two million, four hundred forty-two thousand, three hundred sixty-six".