12650652 has 72 divisors (see below), whose sum is σ = 38709216. Its totient is φ = 3400704.

The previous prime is 12650639. The next prime is 12650657. The reversal of 12650652 is 25605621.

12650652 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 0 + 652 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (537628).

Almost surely, 2^12650652 is an apocalyptic number.

12650652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12650652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19354608).

12650652 is an abundant number, since it is smaller than the sum of its proper divisors (26058564).

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

12650652 is a wasteful number, since it uses less digits than its factorization.

12650652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 12650652 is about 3556.7755059885. The cubic root of 12650652 is about 233.0080737929.

The spelling of 12650652 in words is "twelve million, six hundred fifty thousand, six hundred fifty-two".