12073698 has 126 divisors (see below), whose sum is σ = 34203249. Its totient is φ = 3184272.

The previous prime is 12073697. The next prime is 12073703. The reversal of 12073698 is 89637021.

12073698 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 2 ways, for example, as 10323369 + 1750329 = 3213^2 + 1323^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2457.

It is not an unprimeable number, because it can be changed into a prime (12073697) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 928740 + ... + 928752.

Almost surely, 2^12073698 is an apocalyptic number.

12073698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12073698

12073698 is an abundant number, since it is smaller than the sum of its proper divisors (22129551).

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

12073698 is an equidigital number, since it uses as much as digits as its factorization.

12073698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12073698 is about 3474.7227227507. The cubic root of 12073698 is about 229.4105764644.

The spelling of 12073698 in words is "twelve million, seventy-three thousand, six hundred ninety-eight".