2516144 has 10 divisors (see below), whose sum is σ = 4875060. Its totient is φ = 1258064.

The previous prime is 2516123. The next prime is 2516197. The reversal of 2516144 is 4416152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78614 + ... + 78645.

It is an arithmetic number, because the mean of its divisors is an integer number (487506).

2^2516144 is an apocalyptic number.

It is an amenable number.

2516144 is a deficient number, since it is larger than the sum of its proper divisors (2358916).

2516144 is a wasteful number, since it uses less digits than its factorization.

2516144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157267 (or 157261 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 2516144 is about 1586.2357958387. The cubic root of 2516144 is about 136.0123979470.

The spelling of 2516144 in words is "two million, five hundred sixteen thousand, one hundred forty-four".