6631572481422 has 32 divisors (see below), whose sum is σ = 15179259264000. Its totient is φ = 1892062581408.

The previous prime is 6631572481367. The next prime is 6631572481441. The reversal of 6631572481422 is 2241842751366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111320422 + ... + 111379977.

It is an arithmetic number, because the mean of its divisors is an integer number (474351852000).

Almost surely, 2^{6631572481422} is an apocalyptic number.

6631572481422 is an abundant number, since it is smaller than the sum of its proper divisors (8547686782578).

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

6631572481422 is a wasteful number, since it uses less digits than its factorization.

6631572481422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222701120.

The product of its digits is 3870720, while the sum is 51.

The spelling of 6631572481422 in words is "six trillion, six hundred thirty-one billion, five hundred seventy-two million, four hundred eighty-one thousand, four hundred twenty-two".