6634466622 has 96 divisors (see below), whose sum is σ = 17302874400. Its totient is φ = 1878702336.

The previous prime is 6634466609. The next prime is 6634466623. The reversal of 6634466622 is 2266644366.

It is a super-2 number, since 2×6634466622² = 88032294716864181768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634466623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 287904 + ... + 310092.

It is an arithmetic number, because the mean of its divisors is an integer number (180238275).

Almost surely, 2^6634466622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6634466622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8651437200).

6634466622 is an abundant number, since it is smaller than the sum of its proper divisors (10668407778).

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

6634466622 is a wasteful number, since it uses less digits than its factorization.

6634466622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22327 (or 22314 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 6634466622 is about 81452.2352179484. The cubic root of 6634466622 is about 1879.0370258802.

The spelling of 6634466622 in words is "six billion, six hundred thirty-four million, four hundred sixty-six thousand, six hundred twenty-two".