2213914860 has 36 divisors (see below), whose sum is σ = 6715542288. Its totient is φ = 590377248.

The previous prime is 2213914853. The next prime is 2213914867. The reversal of 2213914860 is 684193122.

2213914860 is a `hidden beast` number, since 221 + 391 + 48 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2213914853) and next prime (2213914867).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2213914867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6149584 + ... + 6149943.

Almost surely, 2^2213914860 is an apocalyptic number.

2213914860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213914860 is an abundant number, since it is smaller than the sum of its proper divisors (4501627428).

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

2213914860 is a wasteful number, since it uses less digits than its factorization.

2213914860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12299542 (or 12299537 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2213914860 is about 47052.2566940205. The cubic root of 2213914860 is about 1303.3277386892.

The spelling of 2213914860 in words is "two billion, two hundred thirteen million, nine hundred fourteen thousand, eight hundred sixty".