12698874 has 12 divisors (see below), whose sum is σ = 27514266. Its totient is φ = 4232952.

The previous prime is 12698869. The next prime is 12698887. The reversal of 12698874 is 47889621.

12698874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7209225 + 5489649 = 2685^2 + 2343^2 .

It is a super-2 number, since 2×12698874² = 322522801735752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352729 + ... + 352764.

Almost surely, 2^12698874 is an apocalyptic number.

12698874 is an abundant number, since it is smaller than the sum of its proper divisors (14815392).

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

12698874 is a wasteful number, since it uses less digits than its factorization.

12698874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705501 (or 705498 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 12698874 is about 3563.5479511296. The cubic root of 12698874 is about 233.3037599708.

The spelling of 12698874 in words is "twelve million, six hundred ninety-eight thousand, eight hundred seventy-four".