670071160 has 64 divisors (see below), whose sum is σ = 1647565920. Its totient is φ = 243240960.

The previous prime is 670071131. The next prime is 670071173. The reversal of 670071160 is 61170076.

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 15 ways as a sum of consecutive naturals, for example, 376192 + ... + 377968.

Almost surely, 2^670071160 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 670071160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (823782960).

670071160 is an abundant number, since it is smaller than the sum of its proper divisors (977494760).

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

670071160 is a wasteful number, since it uses less digits than its factorization.

670071160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 670071160 is about 25885.7327499146. The cubic root of 670071160 is about 875.0649900027.

The spelling of 670071160 in words is "six hundred seventy million, seventy-one thousand, one hundred sixty".