2070689280 has 320 divisors, whose sum is σ = 7316103168. Its totient is φ = 495452160.

The previous prime is 2070689273. The next prime is 2070689317. The reversal of 2070689280 is 829860702.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10728864 + ... + 10729056.

Almost surely, 2^2070689280 is an apocalyptic number.

2070689280 is a gapful number since it is divisible by the number (20) 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 2070689280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3658051584).

2070689280 is an abundant number, since it is smaller than the sum of its proper divisors (5245413888).

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

2070689280 is a wasteful number, since it uses less digits than its factorization.

2070689280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2070689280 is about 45504.8269967044. The cubic root of 2070689280 is about 1274.5933405141.

The spelling of 2070689280 in words is "two billion, seventy million, six hundred eighty-nine thousand, two hundred eighty".