1316264 has 16 divisors (see below), whose sum is σ = 2528820. Its totient is φ = 641920.

The previous prime is 1316261. The next prime is 1316279. The reversal of 1316264 is 4626131.

It is a happy number.

1316264 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 1304164 + 12100 = 1142^2 + 110^2 .

It is not an unprimeable number, because it can be changed into a prime (1316261) 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, 1679 + ... + 2334.

2^1316264 is an apocalyptic number.

It is an amenable number.

1316264 is a deficient number, since it is larger than the sum of its proper divisors (1212556).

1316264 is a wasteful number, since it uses less digits than its factorization.

1316264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4056 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 1316264 is about 1147.2854919330. The cubic root of 1316264 is about 109.5925421604.

The spelling of 1316264 in words is "one million, three hundred sixteen thousand, two hundred sixty-four".