670310064 has 60 divisors (see below), whose sum is σ = 1890759936. Its totient is φ = 221671296.

The previous prime is 670310059. The next prime is 670310141. The reversal of 670310064 is 460013076.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39 + ... + 36614.

Almost surely, 2^670310064 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 670310064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945379968).

670310064 is an abundant number, since it is smaller than the sum of its proper divisors (1220449872).

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

670310064 is a wasteful number, since it uses less digits than its factorization.

670310064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36794 (or 36785 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 670310064 is about 25890.3469269919. The cubic root of 670310064 is about 875.1689748223.

The spelling of 670310064 in words is "six hundred seventy million, three hundred ten thousand, sixty-four".