12993910 has 16 divisors (see below), whose sum is σ = 24620400. Its totient is φ = 4923936.

The previous prime is 12993907. The next prime is 12993917. The reversal of 12993910 is 1939921.

12993910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12993917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34005 + ... + 34384.

It is an arithmetic number, because the mean of its divisors is an integer number (1538775).

Almost surely, 2^12993910 is an apocalyptic number.

12993910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12993910 is a deficient number, since it is larger than the sum of its proper divisors (11626490).

12993910 is a wasteful number, since it uses less digits than its factorization.

12993910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68415.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 12993910 is about 3604.7066454845. The cubic root of 12993910 is about 235.0967460416.

The spelling of 12993910 in words is "twelve million, nine hundred ninety-three thousand, nine hundred ten".