2518212 has 12 divisors (see below), whose sum is σ = 5875856. Its totient is φ = 839400.

The previous prime is 2518211. The next prime is 2518231. The reversal of 2518212 is 2128152.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2518211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104914 + ... + 104937.

2^2518212 is an apocalyptic number.

It is an amenable number.

2518212 is an abundant number, since it is smaller than the sum of its proper divisors (3357644).

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

2518212 is a wasteful number, since it uses less digits than its factorization.

2518212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209858 (or 209856 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 2518212 is about 1586.8875196434. The cubic root of 2518212 is about 136.0496502685.

The spelling of 2518212 in words is "two million, five hundred eighteen thousand, two hundred twelve".