2506136 has 8 divisors (see below), whose sum is σ = 4699020. Its totient is φ = 1253064.

The previous prime is 2506129. The next prime is 2506183. The reversal of 2506136 is 6316052.

2506136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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, 156626 + ... + 156641.

2^2506136 is an apocalyptic number.

It is an amenable number.

2506136 is a deficient number, since it is larger than the sum of its proper divisors (2192884).

2506136 is a wasteful number, since it uses less digits than its factorization.

2506136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313273 (or 313269 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2506136 is about 1583.0780145021. The cubic root of 2506136 is about 135.8318278863.

The spelling of 2506136 in words is "two million, five hundred six thousand, one hundred thirty-six".