670112112 has 20 divisors (see below), whose sum is σ = 1731123080. Its totient is φ = 223370688.

The previous prime is 670112063. The next prime is 670112117. The reversal of 670112112 is 211211076.

It is a happy number.

670112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670112117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6980287 + ... + 6980382.

It is an arithmetic number, because the mean of its divisors is an integer number (86556154).

Almost surely, 2^670112112 is an apocalyptic number.

It is an amenable number.

670112112 is an abundant number, since it is smaller than the sum of its proper divisors (1061010968).

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

670112112 is a wasteful number, since it uses less digits than its factorization.

670112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960680 (or 13960674 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 670112112 is about 25886.5237527174. The cubic root of 670112112 is about 875.0828164335.

Adding to 670112112 its reverse (211211076), we get a palindrome (881323188).

The spelling of 670112112 in words is "six hundred seventy million, one hundred twelve thousand, one hundred twelve".