2726424 has 48 divisors (see below), whose sum is σ = 7776600. Its totient is φ = 860544.

The previous prime is 2726411. The next prime is 2726441. The reversal of 2726424 is 4246272.

It is a happy number.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372 + ... + 2364.

2^2726424 is an apocalyptic number.

2726424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2726424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888300).

2726424 is an abundant number, since it is smaller than the sum of its proper divisors (5050176).

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

2726424 is a wasteful number, since it uses less digits than its factorization.

2726424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2017 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2726424 is about 1651.1886627518. The cubic root of 2726424 is about 139.7004479537.

The spelling of 2726424 in words is "two million, seven hundred twenty-six thousand, four hundred twenty-four".