2726604 has 72 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 836352.

The previous prime is 2726569. The next prime is 2726617. The reversal of 2726604 is 4066272.

2726604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 30592 + ... + 30680.

It is an arithmetic number, because the mean of its divisors is an integer number (103740).

2^2726604 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 2726604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734640).

2726604 is an abundant number, since it is smaller than the sum of its proper divisors (4742676).

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

2726604 is a wasteful number, since it uses less digits than its factorization.

2726604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2726604 is about 1651.2431680404. The cubic root of 2726604 is about 139.7035222527.

The spelling of 2726604 in words is "two million, seven hundred twenty-six thousand, six hundred four".