2320636 has 12 divisors (see below), whose sum is σ = 4300128. Its totient is φ = 1092032.

The previous prime is 2320627. The next prime is 2320639. The reversal of 2320636 is 6360232.

It is a plaindrome in base 11.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320639) 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, 16996 + ... + 17131.

It is an arithmetic number, because the mean of its divisors is an integer number (358344).

2^2320636 is an apocalyptic number.

It is an amenable number.

2320636 is a deficient number, since it is larger than the sum of its proper divisors (1979492).

2320636 is a wasteful number, since it uses less digits than its factorization.

2320636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34148 (or 34146 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2320636 is about 1523.3633840946. The cubic root of 2320636 is about 132.3942148420.

Adding to 2320636 its reverse (6360232), we get a palindrome (8680868).

The spelling of 2320636 in words is "two million, three hundred twenty thousand, six hundred thirty-six".