2167227960 has 32 divisors (see below), whose sum is σ = 6501684240. Its totient is φ = 577927424.

The previous prime is 2167227941. The next prime is 2167227961. The reversal of 2167227960 is 697227612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167227961) 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, 9029997 + ... + 9030236.

Almost surely, 2^2167227960 is an apocalyptic number.

2167227960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2167227960 is an abundant number, since it is smaller than the sum of its proper divisors (4334456280).

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

2167227960 is a wasteful number, since it uses less digits than its factorization.

2167227960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18060247 (or 18060243 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2167227960 is about 46553.4956797016. The cubic root of 2167227960 is about 1294.1010760915.

The spelling of 2167227960 in words is "two billion, one hundred sixty-seven million, two hundred twenty-seven thousand, nine hundred sixty".