1210868 has 12 divisors (see below), whose sum is σ = 2140320. Its totient is φ = 599352.

The previous prime is 1210843. The next prime is 1210871. The reversal of 1210868 is 8680121.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058 + ... + 1881.

It is an arithmetic number, because the mean of its divisors is an integer number (178360).

2^1210868 is an apocalyptic number.

It is an amenable number.

1210868 is a deficient number, since it is larger than the sum of its proper divisors (929452).

1210868 is a wasteful number, since it uses less digits than its factorization.

1210868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1210868 is about 1100.3944747226. The cubic root of 1210868 is about 106.5856981025.

Adding to 1210868 its reverse (8680121), we get a palindrome (9890989).

The spelling of 1210868 in words is "one million, two hundred ten thousand, eight hundred sixty-eight".