1318968 has 48 divisors (see below), whose sum is σ = 4084080. Its totient is φ = 376704.

The previous prime is 1318963. The next prime is 1318973. The reversal of 1318968 is 8698131.

It is an interprime number because it is at equal distance from previous prime (1318963) and next prime (1318973).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805 + ... + 1812.

It is an arithmetic number, because the mean of its divisors is an integer number (85085).

2^1318968 is an apocalyptic number.

1318968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1318968 is an abundant number, since it is smaller than the sum of its proper divisors (2765112).

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

1318968 is a wasteful number, since it uses less digits than its factorization.

1318968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2629 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1318968 is about 1148.4633211383. The cubic root of 1318968 is about 109.6675361188.

It can be divided in two parts, 13 and 18968, that added together give a palindrome (18981).

The spelling of 1318968 in words is "one million, three hundred eighteen thousand, nine hundred sixty-eight".