2472216 has 32 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 818720.

The previous prime is 2472209. The next prime is 2472227. The reversal of 2472216 is 6122742.

It is a super-2 number, since 2×2472216² = 12223703901312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5521 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

2^2472216 is an apocalyptic number.

It is an amenable number.

2472216 is an abundant number, since it is smaller than the sum of its proper divisors (3748584).

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

2472216 is a wasteful number, since it uses less digits than its factorization.

2472216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 675 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 2472216 is about 1572.3282100121. The cubic root of 2472216 is about 135.2162241422.

Adding to 2472216 its reverse (6122742), we get a palindrome (8594958).

The spelling of 2472216 in words is "two million, four hundred seventy-two thousand, two hundred sixteen".