2152516 has 12 divisors (see below), whose sum is σ = 3888640. Its totient is φ = 1041480.

The previous prime is 2152511. The next prime is 2152517. The reversal of 2152516 is 6152512.

It is not an unprimeable number, because it can be changed into a prime (2152511) 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 3 ways as a sum of consecutive naturals, for example, 8556 + ... + 8803.

2^2152516 is an apocalyptic number.

It is an amenable number.

2152516 is a deficient number, since it is larger than the sum of its proper divisors (1736124).

2152516 is a wasteful number, since it uses less digits than its factorization.

2152516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17394 (or 17392 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 2152516 is about 1467.1455278874. The cubic root of 2152516 is about 129.1166142989.

The spelling of 2152516 in words is "two million, one hundred fifty-two thousand, five hundred sixteen".