671346524226 has 48 divisors (see below), whose sum is σ = 1564977170880. Its totient is φ = 191436406560.

The previous prime is 671346524213. The next prime is 671346524287. The reversal of 671346524226 is 622425643176.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2093470 + ... + 2392761.

It is an arithmetic number, because the mean of its divisors is an integer number (32603691060).

Almost surely, 2^671346524226 is an apocalyptic number.

671346524226 is an abundant number, since it is smaller than the sum of its proper divisors (893630646654).

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

671346524226 is a wasteful number, since it uses less digits than its factorization.

671346524226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486759 (or 4486752 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The spelling of 671346524226 in words is "six hundred seventy-one billion, three hundred forty-six million, five hundred twenty-four thousand, two hundred twenty-six".