2660038080 has 336 divisors, whose sum is σ = 10052450304. Its totient is φ = 583188480.

The previous prime is 2660038061. The next prime is 2660038097. The reversal of 2660038080 is 808300662.

2660038080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23540104 + ... + 23540216.

Almost surely, 2^2660038080 is an apocalyptic number.

2660038080 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 2660038080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026225152).

2660038080 is an abundant number, since it is smaller than the sum of its proper divisors (7392412224).

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

2660038080 is a wasteful number, since it uses less digits than its factorization.

2660038080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2660038080 is about 51575.5570013548. The cubic root of 2660038080 is about 1385.5725940279.

The spelling of 2660038080 in words is "two billion, six hundred sixty million, thirty-eight thousand, eighty".