6634224366 has 128 divisors (see below), whose sum is σ = 16967577600. Its totient is φ = 1714255200.

The previous prime is 6634224361. The next prime is 6634224371.

6634224366 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6634224361) and next prime (6634224371).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634224361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5138181 + ... + 5139471.

It is an arithmetic number, because the mean of its divisors is an integer number (132559200).

Almost surely, 2^6634224366 is an apocalyptic number.

6634224366 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 6634224366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8483788800).

6634224366 is an abundant number, since it is smaller than the sum of its proper divisors (10333353234).

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

6634224366 is a wasteful number, since it uses less digits than its factorization.

6634224366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1541 counting only the distinct ones).

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

The square root of 6634224366 is about 81450.7480996952. The cubic root of 6634224366 is about 1879.0141547357.

The spelling of 6634224366 in words is "six billion, six hundred thirty-four million, two hundred twenty-four thousand, three hundred sixty-six".