12867696 has 60 divisors (see below), whose sum is σ = 36276448. Its totient is φ = 4257792.

The previous prime is 12867683. The next prime is 12867719. The reversal of 12867696 is 69676821.

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, 27561 + ... + 28023.

Almost surely, 2^12867696 is an apocalyptic number.

12867696 is a gapful number since it is divisible by the number (16) 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 12867696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18138224).

12867696 is an abundant number, since it is smaller than the sum of its proper divisors (23408752).

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

12867696 is a wasteful number, since it uses less digits than its factorization.

12867696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 661 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 12867696 is about 3587.1570916256. The cubic root of 12867696 is about 234.3330781554. Note that the first 3 decimals are identical.

The spelling of 12867696 in words is "twelve million, eight hundred sixty-seven thousand, six hundred ninety-six".