671273064222 has 16 divisors (see below), whose sum is σ = 1342642666752. Its totient is φ = 223741598360.

The previous prime is 671273064221. The next prime is 671273064307. The reversal of 671273064222 is 222460372176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671273064221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3931878 + ... + 4099049.

It is an arithmetic number, because the mean of its divisors is an integer number (83915166672).

Almost surely, 2^671273064222 is an apocalyptic number.

671273064222 is an abundant number, since it is smaller than the sum of its proper divisors (671369602530).

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

671273064222 is a wasteful number, since it uses less digits than its factorization.

671273064222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044863.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 671273064222 in words is "six hundred seventy-one billion, two hundred seventy-three million, sixty-four thousand, two hundred twenty-two".