2506026 has 8 divisors (see below), whose sum is σ = 5012064. Its totient is φ = 835340.

The previous prime is 2506013. The next prime is 2506033. The reversal of 2506026 is 6206052.

2506026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2506026 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2505993 and 2506011.

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 3 ways as a sum of consecutive naturals, for example, 208830 + ... + 208841.

It is an arithmetic number, because the mean of its divisors is an integer number (626508).

2^2506026 is an apocalyptic number.

2506026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2506026 is a wasteful number, since it uses less digits than its factorization.

2506026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417676.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2506026 is about 1583.0432716764. The cubic root of 2506026 is about 135.8298405348.

The spelling of 2506026 in words is "two million, five hundred six thousand, twenty-six".