670130760 has 256 divisors, whose sum is σ = 2380492800. Its totient is φ = 149326848.

The previous prime is 670130743. The next prime is 670130761. The reversal of 670130760 is 67031076.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (670130761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 681229 + ... + 682211.

It is an arithmetic number, because the mean of its divisors is an integer number (9298800).

Almost surely, 2^670130760 is an apocalyptic number.

670130760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670130760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1190246400).

670130760 is an abundant number, since it is smaller than the sum of its proper divisors (1710362040).

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

670130760 is a wasteful number, since it uses less digits than its factorization.

670130760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 670130760 is about 25886.8839376237. The cubic root of 670130760 is about 875.0909336787.

The spelling of 670130760 in words is "six hundred seventy million, one hundred thirty thousand, seven hundred sixty".