2069087760 has 160 divisors (see below), whose sum is σ = 7292926080. Its totient is φ = 538900992.

The previous prime is 2069087747. The next prime is 2069087789. The reversal of 2069087760 is 677809602.

It is a happy number.

It is a super-2 number, since 2×2069087760² = 8562248317163635200, which contains 22 as substring.

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

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, 81742 + ... + 104018.

It is an arithmetic number, because the mean of its divisors is an integer number (45580788).

Almost surely, 2^2069087760 is an apocalyptic number.

2069087760 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 2069087760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646463040).

2069087760 is an abundant number, since it is smaller than the sum of its proper divisors (5223838320).

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

2069087760 is a wasteful number, since it uses less digits than its factorization.

2069087760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22342 (or 22330 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2069087760 is about 45487.2263388306. The cubic root of 2069087760 is about 1274.2646555632.

The spelling of 2069087760 in words is "two billion, sixty-nine million, eighty-seven thousand, seven hundred sixty".