1246668 has 12 divisors (see below), whose sum is σ = 2908920. Its totient is φ = 415552.

The previous prime is 1246667. The next prime is 1246673. The reversal of 1246668 is 8666421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1246668² = 3108362204448, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1246667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51933 + ... + 51956.

It is an arithmetic number, because the mean of its divisors is an integer number (242410).

2^1246668 is an apocalyptic number.

It is an amenable number.

1246668 is an abundant number, since it is smaller than the sum of its proper divisors (1662252).

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

1246668 is a wasteful number, since it uses less digits than its factorization.

1246668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103896 (or 103894 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 1246668 is about 1116.5428787109. The cubic root of 1246668 is about 107.6259349782.

The spelling of 1246668 in words is "one million, two hundred forty-six thousand, six hundred sixty-eight".