2047927660 has 24 divisors (see below), whose sum is σ = 4304303136. Its totient is φ = 818474880.

The previous prime is 2047927657. The next prime is 2047927667. The reversal of 2047927660 is 667297402.

It is not an unprimeable number, because it can be changed into a prime (2047927667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19056 + ... + 66775.

It is an arithmetic number, because the mean of its divisors is an integer number (179345964).

Almost surely, 2^2047927660 is an apocalyptic number.

2047927660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2047927660 is an abundant number, since it is smaller than the sum of its proper divisors (2256375476).

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

2047927660 is a wasteful number, since it uses less digits than its factorization.

2047927660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87033 (or 87031 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 2047927660 is about 45254.0347372475. The cubic root of 2047927660 is about 1269.9058892381.

The spelling of 2047927660 in words is "two billion, forty-seven million, nine hundred twenty-seven thousand, six hundred sixty".