2500116 has 24 divisors (see below), whose sum is σ = 5945184. Its totient is φ = 817440.

The previous prime is 2500109. The next prime is 2500117. The reversal of 2500116 is 6110052.

It is a junction number, because it is equal to n+sod(n) for n = 2500095 and 2500104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 2601.

It is an arithmetic number, because the mean of its divisors is an integer number (247716).

2^2500116 is an apocalyptic number.

It is an amenable number.

2500116 is an abundant number, since it is smaller than the sum of its proper divisors (3445068).

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

2500116 is a wasteful number, since it uses less digits than its factorization.

2500116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3989 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2500116 is about 1581.1755120795. The cubic root of 2500116 is about 135.7229799469.

Adding to 2500116 its reverse (6110052), we get a palindrome (8610168).

The spelling of 2500116 in words is "two million, five hundred thousand, one hundred sixteen".