12140674 has 32 divisors (see below), whose sum is σ = 22974336. Its totient is φ = 4682880.

The previous prime is 12140671. The next prime is 12140683. The reversal of 12140674 is 47604121.

It is not an unprimeable number, because it can be changed into a prime (12140671) 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, 6649 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (717948).

Almost surely, 2^12140674 is an apocalyptic number.

12140674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12140674 is a deficient number, since it is larger than the sum of its proper divisors (10833662).

12140674 is a wasteful number, since it uses less digits than its factorization.

12140674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12140674 is about 3484.3469976453. The cubic root of 12140674 is about 229.8339948946.

Adding to 12140674 its reverse (47604121), we get a palindrome (59744795).

The spelling of 12140674 in words is "twelve million, one hundred forty thousand, six hundred seventy-four".