12893670 has 24 divisors (see below), whose sum is σ = 33523776. Its totient is φ = 3438288.

The previous prime is 12893659. The next prime is 12893677. The reversal of 12893670 is 7639821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12893677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71542 + ... + 71721.

It is an arithmetic number, because the mean of its divisors is an integer number (1396824).

Almost surely, 2^12893670 is an apocalyptic number.

12893670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12893670 is an abundant number, since it is smaller than the sum of its proper divisors (20630106).

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

12893670 is a wasteful number, since it uses less digits than its factorization.

12893670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143276 (or 143273 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12893670 is about 3590.7756822169. The cubic root of 12893670 is about 234.4906426649.

The spelling of 12893670 in words is "twelve million, eight hundred ninety-three thousand, six hundred seventy".