2805997060 has 24 divisors (see below), whose sum is σ = 5895017856. Its totient is φ = 1121937120.

The previous prime is 2805997057. The next prime is 2805997081. The reversal of 2805997060 is 607995082.

It is a self number, because there is not a number n which added to its sum of digits gives 2805997060.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23275 + ... + 78445.

It is an arithmetic number, because the mean of its divisors is an integer number (245625744).

Almost surely, 2^2805997060 is an apocalyptic number.

2805997060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2805997060 is an abundant number, since it is smaller than the sum of its proper divisors (3089020796).

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

2805997060 is a wasteful number, since it uses less digits than its factorization.

2805997060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57723 (or 57721 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2805997060 is about 52971.6628019170. The cubic root of 2805997060 is about 1410.4652925098.

The spelling of 2805997060 in words is "two billion, eight hundred five million, nine hundred ninety-seven thousand, sixty".