2671505580 has 24 divisors (see below), whose sum is σ = 7480215792. Its totient is φ = 712401472.

The previous prime is 2671505531. The next prime is 2671505581. The reversal of 2671505580 is 855051762.

It is a super-3 number, since 3×2671505580³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2671505581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22262487 + ... + 22262606.

It is an arithmetic number, because the mean of its divisors is an integer number (311675658).

Almost surely, 2^2671505580 is an apocalyptic number.

2671505580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671505580 is an abundant number, since it is smaller than the sum of its proper divisors (4808710212).

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

2671505580 is a wasteful number, since it uses less digits than its factorization.

2671505580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44525105 (or 44525103 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 2671505580 is about 51686.6092909953. The cubic root of 2671505580 is about 1387.5608206437.

The spelling of 2671505580 in words is "two billion, six hundred seventy-one million, five hundred five thousand, five hundred eighty".