2528116 has 6 divisors (see below), whose sum is σ = 4424210. Its totient is φ = 1264056.

The previous prime is 2528077. The next prime is 2528129. The reversal of 2528116 is 6118252.

2528116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 16 = 1590^2 + 4^2 .

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, 316011 + ... + 316018.

2^2528116 is an apocalyptic number.

It is an amenable number.

2528116 is a deficient number, since it is larger than the sum of its proper divisors (1896094).

2528116 is a wasteful number, since it uses less digits than its factorization.

2528116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632033 (or 632031 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 2528116 is about 1590.0050314386. The cubic root of 2528116 is about 136.2277757427.

It can be divided in two parts, 25281 and 16, that multiplied together give a square (404496 = 636²).

The spelling of 2528116 in words is "two million, five hundred twenty-eight thousand, one hundred sixteen".