12706148 has 48 divisors (see below), whose sum is σ = 27828864. Its totient is φ = 4942080.

The previous prime is 12706139. The next prime is 12706151. The reversal of 12706148 is 84160721.

It is a super-2 number, since 2×12706148² = 322892393995808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12706148.

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, 24128 + ... + 24648.

It is an arithmetic number, because the mean of its divisors is an integer number (579768).

Almost surely, 2^12706148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12706148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13914432).

12706148 is an abundant number, since it is smaller than the sum of its proper divisors (15122716).

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

12706148 is a wasteful number, since it uses less digits than its factorization.

12706148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12706148 is about 3564.5684170738. The cubic root of 12706148 is about 233.3482974530.

Adding to 12706148 its reverse (84160721), we get a palindrome (96866869).

The spelling of 12706148 in words is "twelve million, seven hundred six thousand, one hundred forty-eight".