2669485560 has 128 divisors (see below), whose sum is σ = 9634291200. Its totient is φ = 578050560.

The previous prime is 2669485531. The next prime is 2669485561. The reversal of 2669485560 is 655849662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669485561) 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 31 ways as a sum of consecutive naturals, for example, 67671 + ... + 99590.

It is an arithmetic number, because the mean of its divisors is an integer number (75267900).

Almost surely, 2^2669485560 is an apocalyptic number.

2669485560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2669485560 is an abundant number, since it is smaller than the sum of its proper divisors (6964805640).

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

2669485560 is a wasteful number, since it uses less digits than its factorization.

2669485560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167301 (or 167297 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The square root of 2669485560 is about 51667.0645576077. The cubic root of 2669485560 is about 1387.2110044970.

The spelling of 2669485560 in words is "two billion, six hundred sixty-nine million, four hundred eighty-five thousand, five hundred sixty".