6634663522 has 8 divisors (see below), whose sum is σ = 9962827200. Its totient is φ = 3313721124.

The previous prime is 6634663517. The next prime is 6634663531. The reversal of 6634663522 is 2253664366.

6634663522 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803022 + ... + 1806697.

It is an arithmetic number, because the mean of its divisors is an integer number (1245353400).

Almost surely, 2^6634663522 is an apocalyptic number.

6634663522 is a deficient number, since it is larger than the sum of its proper divisors (3328163678).

6634663522 is a wasteful number, since it uses less digits than its factorization.

6634663522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610640.

The product of its digits is 933120, while the sum is 43.

The square root of 6634663522 is about 81453.4438928152. The cubic root of 6634663522 is about 1879.0556146004.

The spelling of 6634663522 in words is "six billion, six hundred thirty-four million, six hundred sixty-three thousand, five hundred twenty-two".