2726724 has 96 divisors (see below), whose sum is σ = 8580096. Its totient is φ = 650880.

The previous prime is 2726723. The next prime is 2726741. The reversal of 2726724 is 4276272.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 2726691 and 2726700.

It is not an unprimeable number, because it can be changed into a prime (2726723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11899 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (89376).

2^2726724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2726724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4290048).

2726724 is an abundant number, since it is smaller than the sum of its proper divisors (5853372).

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

2726724 is a wasteful number, since it uses less digits than its factorization.

2726724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 263 counting only the distinct ones).

The product of its digits is 9408, while the sum is 30.

The square root of 2726724 is about 1651.2795038999. The cubic root of 2726724 is about 139.7055717101.

It can be divided in two parts, 272 and 6724, that added together give a palindrome (6996).

The spelling of 2726724 in words is "two million, seven hundred twenty-six thousand, seven hundred twenty-four".