2506022 has 4 divisors (see below), whose sum is σ = 3759036. Its totient is φ = 1253010.

The previous prime is 2506013. The next prime is 2506033. The reversal of 2506022 is 2206052.

2506022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 626504 + ... + 626507.

It is an arithmetic number, because the mean of its divisors is an integer number (939759).

2^2506022 is an apocalyptic number.

2506022 is a deficient number, since it is larger than the sum of its proper divisors (1253014).

2506022 is a wasteful number, since it uses less digits than its factorization.

2506022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253013.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2506022 is about 1583.0420082866. The cubic root of 2506022 is about 135.8297682664.

The spelling of 2506022 in words is "two million, five hundred six thousand, twenty-two".