12760668 has 18 divisors (see below), whose sum is σ = 32256224. Its totient is φ = 4253544.

The previous prime is 12760663. The next prime is 12760673. The reversal of 12760668 is 86606721.

It is a happy number.

12760668 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12760663) and next prime (12760673).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 354463 = 12760668 / (1 + 2 + 7 + 6 + 0 + 6 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12760661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177196 + ... + 177267.

Almost surely, 2^12760668 is an apocalyptic number.

12760668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12760668 is an abundant number, since it is smaller than the sum of its proper divisors (19495556).

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

12760668 is a wasteful number, since it uses less digits than its factorization.

12760668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354473 (or 354468 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 12760668 is about 3572.2077207240. The cubic root of 12760668 is about 233.6815743362.

The spelling of 12760668 in words is "twelve million, seven hundred sixty thousand, six hundred sixty-eight".