2306516 has 12 divisors (see below), whose sum is σ = 4058880. Its totient is φ = 1146840.

The previous prime is 2306453. The next prime is 2306519. The reversal of 2306516 is 6156032.

It is a junction number, because it is equal to n+sod(n) for n = 2306491 and 2306500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306519) 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, 746 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (338240).

2^2306516 is an apocalyptic number.

It is an amenable number.

2306516 is a deficient number, since it is larger than the sum of its proper divisors (1752364).

2306516 is a wasteful number, since it uses less digits than its factorization.

2306516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2306516 is about 1518.7218310145. The cubic root of 2306516 is about 132.1251491385.

The spelling of 2306516 in words is "two million, three hundred six thousand, five hundred sixteen".