2107212460 has 24 divisors (see below), whose sum is σ = 4427216640. Its totient is φ = 842490624.

The previous prime is 2107212451. The next prime is 2107212467. The reversal of 2107212460 is 642127012.

It is not an unprimeable number, because it can be changed into a prime (2107212467) 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, 21252 + ... + 68308.

It is an arithmetic number, because the mean of its divisors is an integer number (184467360).

Almost surely, 2^2107212460 is an apocalyptic number.

2107212460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2107212460 is an abundant number, since it is smaller than the sum of its proper divisors (2320004180).

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

2107212460 is a wasteful number, since it uses less digits than its factorization.

2107212460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49305 (or 49303 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2107212460 is about 45904.3838865091. The cubic root of 2107212460 is about 1282.0435415421.

Adding to 2107212460 its reverse (642127012), we get a palindrome (2749339472).

The spelling of 2107212460 in words is "two billion, one hundred seven million, two hundred twelve thousand, four hundred sixty".