2506914 has 12 divisors (see below), whose sum is σ = 5431686. Its totient is φ = 835632.

The previous prime is 2506913. The next prime is 2506919. The reversal of 2506914 is 4196052.

It can be written as a sum of positive squares in only one way, i.e., 1334025 + 1172889 = 1155^2 + 1083^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2506913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69619 + ... + 69654.

2^2506914 is an apocalyptic number.

2506914 is an abundant number, since it is smaller than the sum of its proper divisors (2924772).

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

2506914 is a wasteful number, since it uses less digits than its factorization.

2506914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139281 (or 139278 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2506914 is about 1583.3237192691. The cubic root of 2506914 is about 135.8458822219.

The spelling of 2506914 in words is "two million, five hundred six thousand, nine hundred fourteen".