2306736 has 60 divisors (see below), whose sum is σ = 6567288. Its totient is φ = 755712.

The previous prime is 2306677. The next prime is 2306737. The reversal of 2306736 is 6376032.

2306736 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2306737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11856 + ... + 12048.

2^2306736 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 2306736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3283644).

2306736 is an abundant number, since it is smaller than the sum of its proper divisors (4260552).

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

2306736 is a wasteful number, since it uses less digits than its factorization.

2306736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 2306736 is about 1518.7942586144. The cubic root of 2306736 is about 132.1293497898.

The spelling of 2306736 in words is "two million, three hundred six thousand, seven hundred thirty-six".