71670880822 has 16 divisors (see below), whose sum is σ = 113841573120. Its totient is φ = 33724110208.

The previous prime is 71670880759. The next prime is 71670880829. The reversal of 71670880822 is 22808807617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71670880829) 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, 259188 + ... + 458824.

It is an arithmetic number, because the mean of its divisors is an integer number (7115098320).

Almost surely, 2^71670880822 is an apocalyptic number.

71670880822 is a deficient number, since it is larger than the sum of its proper divisors (42170692298).

71670880822 is a wasteful number, since it uses less digits than its factorization.

71670880822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210215.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 71670880822 in words is "seventy-one billion, six hundred seventy million, eight hundred eighty thousand, eight hundred twenty-two".