12671952 has 80 divisors (see below), whose sum is σ = 34497792. Its totient is φ = 4003840.

The previous prime is 12671951. The next prime is 12671959. The reversal of 12671952 is 25917621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12671951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92428 + ... + 92564.

Almost surely, 2^12671952 is an apocalyptic number.

12671952 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 12671952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17248896).

12671952 is an abundant number, since it is smaller than the sum of its proper divisors (21825840).

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

12671952 is a wasteful number, since it uses less digits than its factorization.

12671952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 12671952 is about 3559.7685318009. The cubic root of 12671952 is about 233.1387729622.

The spelling of 12671952 in words is "twelve million, six hundred seventy-one thousand, nine hundred fifty-two".