671346670422 has 32 divisors (see below), whose sum is σ = 1379074540032. Its totient is φ = 217719499104.

The previous prime is 671346670409. The next prime is 671346670427. The reversal of 671346670422 is 224076643176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671346670427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3518323 + ... + 3704225.

It is an arithmetic number, because the mean of its divisors is an integer number (43096079376).

Almost surely, 2^671346670422 is an apocalyptic number.

671346670422 is an abundant number, since it is smaller than the sum of its proper divisors (707727869610).

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

671346670422 is a wasteful number, since it uses less digits than its factorization.

671346670422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202212.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 671346670422 in words is "six hundred seventy-one billion, three hundred forty-six million, six hundred seventy thousand, four hundred twenty-two".