2526066 has 40 divisors (see below), whose sum is σ = 5854464. Its totient is φ = 813240.

The previous prime is 2526049. The next prime is 2526077. The reversal of 2526066 is 6606252.

2526066 is a `hidden beast` number, since 2 + 52 + 606 + 6 = 666.

2526066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 4771 + ... + 5273.

2^2526066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2526066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927232).

2526066 is an abundant number, since it is smaller than the sum of its proper divisors (3328398).

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

2526066 is a wasteful number, since it uses less digits than its factorization.

2526066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2526066 is about 1589.3602486535. The cubic root of 2526066 is about 136.1909443027.

The spelling of 2526066 in words is "two million, five hundred twenty-six thousand, sixty-six".