2356216 has 16 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 1173504.

The previous prime is 2356213. The next prime is 2356219. The reversal of 2356216 is 6126532.

It is an interprime number because it is at equal distance from previous prime (2356213) and next prime (2356219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2356213) 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, 2680 + ... + 3448.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

2^2356216 is an apocalyptic number.

It is an amenable number.

2356216 is a deficient number, since it is larger than the sum of its proper divisors (2078984).

2356216 is a wasteful number, since it uses less digits than its factorization.

2356216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1154 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 2356216 is about 1534.9970684011. The cubic root of 2356216 is about 133.0674088728.

The spelling of 2356216 in words is "two million, three hundred fifty-six thousand, two hundred sixteen".