2312016 has 60 divisors (see below), whose sum is σ = 6954912. Its totient is φ = 659904.

The previous prime is 2311993. The next prime is 2312021. The reversal of 2312016 is 6102132.

It is a junction number, because it is equal to n+sod(n) for n = 2311986 and 2312004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1861 + ... + 2843.

2^2312016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3477456).

2312016 is an abundant number, since it is smaller than the sum of its proper divisors (4642896).

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

2312016 is a wasteful number, since it uses less digits than its factorization.

2312016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 995 counting only the distinct ones).

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

The square root of 2312016 is about 1520.5314860272. The cubic root of 2312016 is about 132.2300853968.

Adding to 2312016 its reverse (6102132), we get a palindrome (8414148).

The spelling of 2312016 in words is "two million, three hundred twelve thousand, sixteen".