2726492 has 6 divisors (see below), whose sum is σ = 4771368. Its totient is φ = 1363244.

The previous prime is 2726491. The next prime is 2726509. The reversal of 2726492 is 2946272.

2726492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2726491) 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, 340808 + ... + 340815.

It is an arithmetic number, because the mean of its divisors is an integer number (795228).

2^2726492 is an apocalyptic number.

It is an amenable number.

2726492 is a deficient number, since it is larger than the sum of its proper divisors (2044876).

2726492 is a wasteful number, since it uses less digits than its factorization.

2726492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681627 (or 681625 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 2726492 is about 1651.2092538500. The cubic root of 2726492 is about 139.7016093715.

The spelling of 2726492 in words is "two million, seven hundred twenty-six thousand, four hundred ninety-two".