12710280 has 64 divisors (see below), whose sum is σ = 41601600. Its totient is φ = 3080960.

The previous prime is 12710273. The next prime is 12710281. The reversal of 12710280 is 8201721.

It is not an unprimeable number, because it can be changed into a prime (12710281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3495 + ... + 6134.

It is an arithmetic number, because the mean of its divisors is an integer number (650025).

Almost surely, 2^12710280 is an apocalyptic number.

12710280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12710280 is an abundant number, since it is smaller than the sum of its proper divisors (28891320).

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

12710280 is a wasteful number, since it uses less digits than its factorization.

12710280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9654 (or 9650 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 12710280 is about 3565.1479632688. The cubic root of 12710280 is about 233.3735894263.

The spelling of 12710280 in words is "twelve million, seven hundred ten thousand, two hundred eighty".