12038680 has 16 divisors (see below), whose sum is σ = 27087120. Its totient is φ = 4815456.

The previous prime is 12038671. The next prime is 12038687. The reversal of 12038680 is 8683021.

12038680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12038680² = 289859632284800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150444 + ... + 150523.

It is an arithmetic number, because the mean of its divisors is an integer number (1692945).

Almost surely, 2^12038680 is an apocalyptic number.

12038680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12038680 is an abundant number, since it is smaller than the sum of its proper divisors (15048440).

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

12038680 is a wasteful number, since it uses less digits than its factorization.

12038680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300978 (or 300974 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12038680 is about 3469.6801005280. The cubic root of 12038680 is about 229.1885710559.

The spelling of 12038680 in words is "twelve million, thirty-eight thousand, six hundred eighty".