1200668 has 24 divisors (see below), whose sum is σ = 2426592. Its totient is φ = 509184.

The previous prime is 1200643. The next prime is 1200673. The reversal of 1200668 is 8660021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3680 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (101108).

2^1200668 is an apocalyptic number.

It is an amenable number.

1200668 is an abundant number, since it is smaller than the sum of its proper divisors (1225924).

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

1200668 is a wasteful number, since it uses less digits than its factorization.

1200668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1200668 is about 1095.7499714807. The cubic root of 1200668 is about 106.2855714807.

Adding to 1200668 its reverse (8660021), we get a palindrome (9860689).

The spelling of 1200668 in words is "one million, two hundred thousand, six hundred sixty-eight".