12867480 has 96 divisors (see below), whose sum is σ = 43205760. Its totient is φ = 3317760.

The previous prime is 12867473. The next prime is 12867493. The reversal of 12867480 is 8476821.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10584 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (450060).

Almost surely, 2^12867480 is an apocalyptic number.

12867480 is a gapful number since it is divisible by the number (10) 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 12867480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21602880).

12867480 is an abundant number, since it is smaller than the sum of its proper divisors (30338280).

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

12867480 is a wasteful number, since it uses less digits than its factorization.

12867480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 12867480 is about 3587.1269840919. The cubic root of 12867480 is about 234.3317669590.

The spelling of 12867480 in words is "twelve million, eight hundred sixty-seven thousand, four hundred eighty".