2112706460 has 48 divisors (see below), whose sum is σ = 4473993216. Its totient is φ = 838009152.

The previous prime is 2112706457. The next prime is 2112706471. The reversal of 2112706460 is 646072112.

It is a super-2 number, since 2×2112706460² = 8927057172251463200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368449 + ... + 1369991.

It is an arithmetic number, because the mean of its divisors is an integer number (93208192).

Almost surely, 2^2112706460 is an apocalyptic number.

2112706460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112706460 is an abundant number, since it is smaller than the sum of its proper divisors (2361286756).

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

2112706460 is a wasteful number, since it uses less digits than its factorization.

2112706460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2112706460 is about 45964.1867109601. The cubic root of 2112706460 is about 1283.1567712719.

Adding to 2112706460 its reverse (646072112), we get a palindrome (2758778572).

The spelling of 2112706460 in words is "two billion, one hundred twelve million, seven hundred six thousand, four hundred sixty".