12668298 has 16 divisors (see below), whose sum is σ = 26827200. Its totient is φ = 3974336.

The previous prime is 12668287. The next prime is 12668353. The reversal of 12668298 is 89286621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61998 + ... + 62201.

It is an arithmetic number, because the mean of its divisors is an integer number (1676700).

Almost surely, 2^12668298 is an apocalyptic number.

12668298 is an abundant number, since it is smaller than the sum of its proper divisors (14158902).

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

12668298 is a wasteful number, since it uses less digits than its factorization.

12668298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124221.

The product of its digits is 82944, while the sum is 42.

The square root of 12668298 is about 3559.2552591799. The cubic root of 12668298 is about 233.1163620247.

The spelling of 12668298 in words is "twelve million, six hundred sixty-eight thousand, two hundred ninety-eight".