12070206 has 48 divisors (see below), whose sum is σ = 28501200. Its totient is φ = 3677184.

The previous prime is 12070199. The next prime is 12070231. The reversal of 12070206 is 60207021.

It is a happy number.

It is a super-3 number, since 3×12070206³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9310 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (593775).

Almost surely, 2^12070206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12070206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14250600).

12070206 is an abundant number, since it is smaller than the sum of its proper divisors (16430994).

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

12070206 is a wasteful number, since it uses less digits than its factorization.

12070206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12070206 is about 3474.2202002752. The cubic root of 12070206 is about 229.3884573374.

Adding to 12070206 its reverse (60207021), we get a palindrome (72277227).

The spelling of 12070206 in words is "twelve million, seventy thousand, two hundred six".