2801008260 has 36 divisors (see below), whose sum is σ = 8496392268. Its totient is φ = 746935488.

The previous prime is 2801008219. The next prime is 2801008277. The reversal of 2801008260 is 628001082.

It can be written as a sum of positive squares in 2 ways, for example, as 1564360704 + 1236647556 = 39552^2 + 35166^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7780399 + ... + 7780758.

Almost surely, 2^2801008260 is an apocalyptic number.

2801008260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2801008260 is an abundant number, since it is smaller than the sum of its proper divisors (5695384008).

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

2801008260 is a wasteful number, since it uses less digits than its factorization.

2801008260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561172 (or 15561167 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2801008260 is about 52924.5525252694. The cubic root of 2801008260 is about 1409.6289049061.

The spelling of 2801008260 in words is "two billion, eight hundred one million, eight thousand, two hundred sixty".