2015116 has 6 divisors (see below), whose sum is σ = 3526460. Its totient is φ = 1007556.

The previous prime is 2015107. The next prime is 2015141. The reversal of 2015116 is 6115102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2015116.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251886 + ... + 251893.

2^2015116 is an apocalyptic number.

It is an amenable number.

2015116 is a deficient number, since it is larger than the sum of its proper divisors (1511344).

2015116 is a wasteful number, since it uses less digits than its factorization.

2015116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503783 (or 503781 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 2015116 is about 1419.5478153271. The cubic root of 2015116 is about 126.3087247633.

The spelling of 2015116 in words is "two million, fifteen thousand, one hundred sixteen".