12900366 has 12 divisors (see below), whose sum is σ = 27950832. Its totient is φ = 4300116.

The previous prime is 12900361. The next prime is 12900367. The reversal of 12900366 is 66300921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12900361) 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, 358326 + ... + 358361.

It is an arithmetic number, because the mean of its divisors is an integer number (2329236).

Almost surely, 2^12900366 is an apocalyptic number.

12900366 is an abundant number, since it is smaller than the sum of its proper divisors (15050466).

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

12900366 is a wasteful number, since it uses less digits than its factorization.

12900366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716695 (or 716692 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 12900366 is about 3591.7079502654. The cubic root of 12900366 is about 234.5312278930.

The spelling of 12900366 in words is "twelve million, nine hundred thousand, three hundred sixty-six".