2233516 has 12 divisors (see below), whose sum is σ = 4004280. Its totient is φ = 1089440.

The previous prime is 2233513. The next prime is 2233523. The reversal of 2233516 is 6153322.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 2⁷ + 3⁴ + 3⁵ + 5⁹ + 1 + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (2233513) 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, 6646 + ... + 6973.

It is an arithmetic number, because the mean of its divisors is an integer number (333690).

2^2233516 is an apocalyptic number.

It is an amenable number.

2233516 is a deficient number, since it is larger than the sum of its proper divisors (1770764).

2233516 is a wasteful number, since it uses less digits than its factorization.

2233516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13664 (or 13662 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 2233516 is about 1494.4952325116. The cubic root of 2233516 is about 130.7162828143.

Adding to 2233516 its reverse (6153322), we get a palindrome (8386838).

The spelling of 2233516 in words is "two million, two hundred thirty-three thousand, five hundred sixteen".