12616075 has 24 divisors (see below), whose sum is σ = 16793568. Its totient is φ = 9377280.

The previous prime is 12616031. The next prime is 12616103. The reversal of 12616075 is 57061621.

It is not a de Polignac number, because 12616075 - 2⁷ = 12615947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20979 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (699732).

Almost surely, 2^12616075 is an apocalyptic number.

12616075 is a deficient number, since it is larger than the sum of its proper divisors (4177493).

12616075 is a wasteful number, since it uses less digits than its factorization.

12616075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 12616075 is about 3551.9114572298. The cubic root of 12616075 is about 232.7955927394.

Adding to 12616075 its reverse (57061621), we get a palindrome (69677696).

The spelling of 12616075 in words is "twelve million, six hundred sixteen thousand, seventy-five".