2660871227 has 8 divisors (see below), whose sum is σ = 3042144000. Its totient is φ = 2279885544.

The previous prime is 2660871221. The next prime is 2660871251. The reversal of 2660871227 is 7221780662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2660871227 - 2⁶ = 2660871163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2660871221) 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, 51527 + ... + 89312.

It is an arithmetic number, because the mean of its divisors is an integer number (380268000).

Almost surely, 2^2660871227 is an apocalyptic number.

2660871227 is a deficient number, since it is larger than the sum of its proper divisors (381272773).

2660871227 is a wasteful number, since it uses less digits than its factorization.

2660871227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143545.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 2660871227 is about 51583.6333249220. The cubic root of 2660871227 is about 1385.7172367129.

The spelling of 2660871227 in words is "two billion, six hundred sixty million, eight hundred seventy-one thousand, two hundred twenty-seven".