2666482560 has 384 divisors, whose sum is σ = 10786426560. Its totient is φ = 594247680.

The previous prime is 2666482541. The next prime is 2666482573. The reversal of 2666482560 is 652846662.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×2666482560² = 14220258485568307200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1652314 + ... + 1653926.

Almost surely, 2^2666482560 is an apocalyptic number.

2666482560 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 2666482560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5393213280).

2666482560 is an abundant number, since it is smaller than the sum of its proper divisors (8119944000).

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

2666482560 is a wasteful number, since it uses less digits than its factorization.

2666482560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 2666482560 is about 51637.9953135286. The cubic root of 2666482560 is about 1386.6906348586.

The spelling of 2666482560 in words is "two billion, six hundred sixty-six million, four hundred eighty-two thousand, five hundred sixty".