12646098 has 16 divisors (see below), whose sum is σ = 28102560. Its totient is φ = 4215348.

The previous prime is 12646097. The next prime is 12646111. The reversal of 12646098 is 89064621.

12646098 is a `hidden beast` number, since 1 + 2 + 646 + 0 + 9 + 8 = 666.

12646098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12646091) 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, 117040 + ... + 117147.

It is an arithmetic number, because the mean of its divisors is an integer number (1756410).

Almost surely, 2^12646098 is an apocalyptic number.

12646098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12646098 is an abundant number, since it is smaller than the sum of its proper divisors (15456462).

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

12646098 is a wasteful number, since it uses less digits than its factorization.

12646098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234198 (or 234192 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 12646098 is about 3556.1352617694. The cubic root of 12646098 is about 232.9801109095.

The spelling of 12646098 in words is "twelve million, six hundred forty-six thousand, ninety-eight".