1310668 has 6 divisors (see below), whose sum is σ = 2293676. Its totient is φ = 655332.

The previous prime is 1310657. The next prime is 1310669. The reversal of 1310668 is 8660131.

It is not an unprimeable number, because it can be changed into a prime (1310669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163830 + ... + 163837.

2^1310668 is an apocalyptic number.

It is an amenable number.

1310668 is a deficient number, since it is larger than the sum of its proper divisors (983008).

1310668 is a wasteful number, since it uses less digits than its factorization.

1310668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327671 (or 327669 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1310668 is about 1144.8440941892. The cubic root of 1310668 is about 109.4370133229.

Adding to 1310668 its reverse (8660131), we get a palindrome (9970799).

The spelling of 1310668 in words is "one million, three hundred ten thousand, six hundred sixty-eight".