670251068 has 24 divisors (see below), whose sum is σ = 1235514000. Its totient is φ = 317271168.

The previous prime is 670251059. The next prime is 670251097. The reversal of 670251068 is 860152076.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 192608 + ... + 196056.

It is an arithmetic number, because the mean of its divisors is an integer number (51479750).

Almost surely, 2^670251068 is an apocalyptic number.

It is an amenable number.

670251068 is a deficient number, since it is larger than the sum of its proper divisors (565262932).

670251068 is a wasteful number, since it uses less digits than its factorization.

670251068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6029 (or 6027 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 670251068 is about 25889.2075583630. The cubic root of 670251068 is about 875.1432986532.

The spelling of 670251068 in words is "six hundred seventy million, two hundred fifty-one thousand, sixty-eight".