2549696 has 14 divisors (see below), whose sum is σ = 5059680. Its totient is φ = 1274816.

The previous prime is 2549683. The next prime is 2549699. The reversal of 2549696 is 6969452.

2549696 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549699) 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 as a sum of consecutive naturals, namely, 19856 + ... + 19983.

2^2549696 is an apocalyptic number.

It is an amenable number.

2549696 is a deficient number, since it is larger than the sum of its proper divisors (2509984).

2549696 is an equidigital number, since it uses as much as digits as its factorization.

2549696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39851 (or 39841 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 2549696 is about 1596.7767533378. The cubic root of 2549696 is about 136.6142915177.

The spelling of 2549696 in words is "two million, five hundred forty-nine thousand, six hundred ninety-six".