670018336 has 96 divisors (see below), whose sum is σ = 1493614080. Its totient is φ = 293551104.

The previous prime is 670018277. The next prime is 670018343. The reversal of 670018336 is 633810076.

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 15 ways as a sum of consecutive naturals, for example, 2286606 + ... + 2286898.

It is an arithmetic number, because the mean of its divisors is an integer number (15558480).

Almost surely, 2^670018336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670018336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746807040).

670018336 is an abundant number, since it is smaller than the sum of its proper divisors (823595744).

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

670018336 is a wasteful number, since it uses less digits than its factorization.

670018336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 670018336 is about 25884.7123994067. The cubic root of 670018336 is about 875.0419946103.

The spelling of 670018336 in words is "six hundred seventy million, eighteen thousand, three hundred thirty-six".