2706528 has 72 divisors (see below), whose sum is σ = 7842744. Its totient is φ = 816640.

The previous prime is 2706527. The next prime is 2706559. The reversal of 2706528 is 8256072.

It is a junction number, because it is equal to n+sod(n) for n = 2706495 and 2706504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11500 + ... + 11732.

It is an arithmetic number, because the mean of its divisors is an integer number (108927).

2^2706528 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 2706528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3921372).

2706528 is an abundant number, since it is smaller than the sum of its proper divisors (5136216).

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

2706528 is a wasteful number, since it uses less digits than its factorization.

2706528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2706528 is about 1645.1528804339. The cubic root of 2706528 is about 139.3597979894.

The spelling of 2706528 in words is "two million, seven hundred six thousand, five hundred twenty-eight".