6466351622 has 8 divisors (see below), whose sum is σ = 9699879000. Its totient is φ = 3233058624.

The previous prime is 6466351609. The next prime is 6466351627. The reversal of 6466351622 is 2261536646.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6466351622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466351627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52529 + ... + 125267.

It is an arithmetic number, because the mean of its divisors is an integer number (1212484875).

Almost surely, 2^6466351622 is an apocalyptic number.

6466351622 is a deficient number, since it is larger than the sum of its proper divisors (3233527378).

6466351622 is a wasteful number, since it uses less digits than its factorization.

6466351622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117190.

The product of its digits is 311040, while the sum is 41.

The square root of 6466351622 is about 80413.6283350030. The cubic root of 6466351622 is about 1863.0296735468.

The spelling of 6466351622 in words is "six billion, four hundred sixty-six million, three hundred fifty-one thousand, six hundred twenty-two".