12926670 has 32 divisors (see below), whose sum is σ = 31321728. Its totient is φ = 3414048.

The previous prime is 12926651. The next prime is 12926671. The reversal of 12926670 is 7662921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12926671) 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, 1197 + ... + 5223.

It is an arithmetic number, because the mean of its divisors is an integer number (978804).

Almost surely, 2^12926670 is an apocalyptic number.

12926670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12926670 is an abundant number, since it is smaller than the sum of its proper divisors (18395058).

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

12926670 is a wasteful number, since it uses less digits than its factorization.

12926670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 12926670 is about 3595.3678532245. The cubic root of 12926670 is about 234.6905236628.

The spelling of 12926670 in words is "twelve million, nine hundred twenty-six thousand, six hundred seventy".