6475631622 has 8 divisors (see below), whose sum is σ = 12951263256. Its totient is φ = 2158543872.

The previous prime is 6475631621. The next prime is 6475631629. The reversal of 6475631622 is 2261365746.

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

6475631622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6475631621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539635963 + ... + 539635974.

It is an arithmetic number, because the mean of its divisors is an integer number (1618907907).

Almost surely, 2^6475631622 is an apocalyptic number.

6475631622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6475631622 is a wasteful number, since it uses less digits than its factorization.

6475631622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079271942.

The product of its digits is 362880, while the sum is 42.

The square root of 6475631622 is about 80471.3093095918. The cubic root of 6475631622 is about 1863.9204721714.

The spelling of 6475631622 in words is "six billion, four hundred seventy-five million, six hundred thirty-one thousand, six hundred twenty-two".