12206770 has 16 divisors (see below), whose sum is σ = 22019328. Its totient is φ = 4872240.

The previous prime is 12206749. The next prime is 12206773. The reversal of 12206770 is 7760221.

It is not an unprimeable number, because it can be changed into a prime (12206773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5065 + ... + 7075.

It is an arithmetic number, because the mean of its divisors is an integer number (1376208).

Almost surely, 2^12206770 is an apocalyptic number.

12206770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12206770 is a deficient number, since it is larger than the sum of its proper divisors (9812558).

12206770 is a wasteful number, since it uses less digits than its factorization.

12206770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12206770 is about 3493.8188275868. The cubic root of 12206770 is about 230.2503260665.

Adding to 12206770 its reverse (7760221), we get a palindrome (19966991).

The spelling of 12206770 in words is "twelve million, two hundred six thousand, seven hundred seventy".