12650616 has 48 divisors (see below), whose sum is σ = 37379160. Its totient is φ = 3833280.

The previous prime is 12650609. The next prime is 12650639. The reversal of 12650616 is 61605621.

It is a happy number.

12650616 is a `hidden beast` number, since 1 + 2 + 650 + 6 + 1 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12650616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7195 + ... + 8778.

Almost surely, 2^12650616 is an apocalyptic number.

It is an amenable number.

12650616 is an abundant number, since it is smaller than the sum of its proper divisors (24728544).

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

12650616 is a wasteful number, since it uses less digits than its factorization.

12650616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15996 (or 15989 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 12650616 is about 3556.7704452213. The cubic root of 12650616 is about 233.0078527688.

The spelling of 12650616 in words is "twelve million, six hundred fifty thousand, six hundred sixteen".