1310968 has 8 divisors (see below), whose sum is σ = 2458080. Its totient is φ = 655480.

The previous prime is 1310963. The next prime is 1310987. The reversal of 1310968 is 8690131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81928 + ... + 81943.

It is an arithmetic number, because the mean of its divisors is an integer number (307260).

2^1310968 is an apocalyptic number.

It is an amenable number.

1310968 is a deficient number, since it is larger than the sum of its proper divisors (1147112).

1310968 is a wasteful number, since it uses less digits than its factorization.

1310968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163877 (or 163873 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1310968 is about 1144.9751088998. The cubic root of 1310968 is about 109.4453623987.

It can be divided in two parts, 1310 and 968, that added together give a triangular number (2278 = T₆₇).

The spelling of 1310968 in words is "one million, three hundred ten thousand, nine hundred sixty-eight".