12098626 has 12 divisors (see below), whose sum is σ = 18797922. Its totient is φ = 5839904.

The previous prime is 12098623. The next prime is 12098627. The reversal of 12098626 is 62689021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7834401 + 4264225 = 2799^2 + 2065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12098591 and 12098600.

It is not an unprimeable number, because it can be changed into a prime (12098623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1915 + ... + 5278.

Almost surely, 2^12098626 is an apocalyptic number.

12098626 is a deficient number, since it is larger than the sum of its proper divisors (6699296).

12098626 is an equidigital number, since it uses as much as digits as its factorization.

12098626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7253 (or 7224 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12098626 is about 3478.3079219644. The cubic root of 12098626 is about 229.5683523620.

The spelling of 12098626 in words is "twelve million, ninety-eight thousand, six hundred twenty-six".