2623065580 has 24 divisors (see below), whose sum is σ = 5509827792. Its totient is φ = 1048961472.

The previous prime is 2623065563. The next prime is 2623065587. The reversal of 2623065580 is 855603262.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2623065587) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77814 + ... + 106306.

It is an arithmetic number, because the mean of its divisors is an integer number (229576158).

Almost surely, 2^2623065580 is an apocalyptic number.

2623065580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2623065580 is an abundant number, since it is smaller than the sum of its proper divisors (2886762212).

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

2623065580 is a wasteful number, since it uses less digits than its factorization.

2623065580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33105 (or 33103 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2623065580 is about 51215.8723444207. The cubic root of 2623065580 is about 1379.1231529775.

The spelling of 2623065580 in words is "two billion, six hundred twenty-three million, sixty-five thousand, five hundred eighty".