670109760 has 280 divisors, whose sum is σ = 2416430016. Its totient is φ = 176256000.

The previous prime is 670109743. The next prime is 670109773. The reversal of 670109760 is 67901076.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2669635 + ... + 2669885.

Almost surely, 2^670109760 is an apocalyptic number.

670109760 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 670109760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208215008).

670109760 is an abundant number, since it is smaller than the sum of its proper divisors (1746320256).

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

670109760 is a wasteful number, since it uses less digits than its factorization.

670109760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 670109760 is about 25886.4783236345. The cubic root of 670109760 is about 875.0817926261.

The spelling of 670109760 in words is "six hundred seventy million, one hundred nine thousand, seven hundred sixty".