2666120470 has 64 divisors (see below), whose sum is σ = 5587404480. Its totient is φ = 907365888.

The previous prime is 2666120461. The next prime is 2666120521. The reversal of 2666120470 is 740216662.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 76804 + ... + 105976.

It is an arithmetic number, because the mean of its divisors is an integer number (87303195).

Almost surely, 2^2666120470 is an apocalyptic number.

2666120470 is an abundant number, since it is smaller than the sum of its proper divisors (2921284010).

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

2666120470 is a wasteful number, since it uses less digits than its factorization.

2666120470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29249.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2666120470 is about 51634.4891521161. The cubic root of 2666120470 is about 1386.6278643322.

The spelling of 2666120470 in words is "two billion, six hundred sixty-six million, one hundred twenty thousand, four hundred seventy".