6670020480 has 128 divisors (see below), whose sum is σ = 21460049280. Its totient is φ = 1761994752.

The previous prime is 6670020403. The next prime is 6670020517. The reversal of 6670020480 is 840200766.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189207 + ... + 221673.

It is an arithmetic number, because the mean of its divisors is an integer number (167656635).

Almost surely, 2^6670020480 is an apocalyptic number.

6670020480 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 6670020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10730024640).

6670020480 is an abundant number, since it is smaller than the sum of its proper divisors (14790028800).

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

6670020480 is a wasteful number, since it uses less digits than its factorization.

6670020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32596 (or 32584 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6670020480 is about 81670.1933388185. The cubic root of 6670020480 is about 1882.3876107708.

The spelling of 6670020480 in words is "six billion, six hundred seventy million, twenty thousand, four hundred eighty".