12646152 has 64 divisors (see below), whose sum is σ = 35481600. Its totient is φ = 4173120.

The previous prime is 12646141. The next prime is 12646177. The reversal of 12646152 is 25164621.

12646152 is a `hidden beast` number, since 1 + 2 + 646 + 15 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27202 + ... + 27662.

It is an arithmetic number, because the mean of its divisors is an integer number (554400).

Almost surely, 2^12646152 is an apocalyptic number.

12646152 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 12646152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17740800).

12646152 is an abundant number, since it is smaller than the sum of its proper divisors (22835448).

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

12646152 is a wasteful number, since it uses less digits than its factorization.

12646152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 593 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12646152 is about 3556.1428542734. The cubic root of 12646152 is about 232.9804425245.

The spelling of 12646152 in words is "twelve million, six hundred forty-six thousand, one hundred fifty-two".