12676040 has 64 divisors (see below), whose sum is σ = 32356800. Its totient is φ = 4430592.

The previous prime is 12676039. The next prime is 12676043. The reversal of 12676040 is 4067621.

12676040 = 551² + 552² + ... + 589².

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (12676043) 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, 9239 + ... + 10521.

It is an arithmetic number, because the mean of its divisors is an integer number (505575).

Almost surely, 2^12676040 is an apocalyptic number.

12676040 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 12676040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16178400).

12676040 is an abundant number, since it is smaller than the sum of its proper divisors (19680760).

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

12676040 is a wasteful number, since it uses less digits than its factorization.

12676040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 12676040 is about 3560.3426801363. The cubic root of 12676040 is about 233.1638406296.

The spelling of 12676040 in words is "twelve million, six hundred seventy-six thousand, forty".