12370866 has 16 divisors (see below), whose sum is σ = 26197344. Its totient is φ = 3881024.

The previous prime is 12370837. The next prime is 12370867. The reversal of 12370866 is 66807321.

It is not an unprimeable number, because it can be changed into a prime (12370867) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60540 + ... + 60743.

It is an arithmetic number, because the mean of its divisors is an integer number (1637334).

Almost surely, 2^12370866 is an apocalyptic number.

12370866 is an abundant number, since it is smaller than the sum of its proper divisors (13826478).

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

12370866 is a wasteful number, since it uses less digits than its factorization.

12370866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121305.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 12370866 is about 3517.2241896132. The cubic root of 12370866 is about 231.2774911559.

The spelling of 12370866 in words is "twelve million, three hundred seventy thousand, eight hundred sixty-six".