2321016 has 32 divisors (see below), whose sum is σ = 5868240. Its totient is φ = 764928.

The previous prime is 2321009. The next prime is 2321017. The reversal of 2321016 is 6101232.

2321016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2320986 and 2321004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830 + ... + 2826.

2^2321016 is an apocalyptic number.

It is an amenable number.

2321016 is an abundant number, since it is smaller than the sum of its proper divisors (3547224).

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

2321016 is a wasteful number, since it uses less digits than its factorization.

2321016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2321016 is about 1523.4881030057. The cubic root of 2321016 is about 132.4014408863.

Adding to 2321016 its reverse (6101232), we get a palindrome (8422248).

The spelling of 2321016 in words is "two million, three hundred twenty-one thousand, sixteen".