12675378 has 32 divisors (see below), whose sum is σ = 26530560. Its totient is φ = 4032000.

The previous prime is 12675367. The next prime is 12675391. The reversal of 12675378 is 87357621.

Its product of digits (70560) is a multiple of the sum of its prime divisors (882).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16503 + ... + 17253.

It is an arithmetic number, because the mean of its divisors is an integer number (829080).

Almost surely, 2^12675378 is an apocalyptic number.

12675378 is an abundant number, since it is smaller than the sum of its proper divisors (13855182).

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

12675378 is a wasteful number, since it uses less digits than its factorization.

12675378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882.

The product of its digits is 70560, while the sum is 39.

The square root of 12675378 is about 3560.2497103434. The cubic root of 12675378 is about 233.1597816030.

The spelling of 12675378 in words is "twelve million, six hundred seventy-five thousand, three hundred seventy-eight".