2726340 has 24 divisors (see below), whose sum is σ = 7633920. Its totient is φ = 727008.

The previous prime is 2726327. The next prime is 2726363. The reversal of 2726340 is 436272.

2726340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2726340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22660 + ... + 22779.

It is an arithmetic number, because the mean of its divisors is an integer number (318080).

2^2726340 is an apocalyptic number.

2726340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2726340 is an abundant number, since it is smaller than the sum of its proper divisors (4907580).

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

2726340 is a wasteful number, since it uses less digits than its factorization.

2726340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45451 (or 45449 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2726340 is about 1651.1632263347. The cubic root of 2726340 is about 139.6990132346.

The spelling of 2726340 in words is "two million, seven hundred twenty-six thousand, three hundred forty".