1344868067 has 4 divisors (see below), whose sum is σ = 1345857576. Its totient is φ = 1343878560.

The previous prime is 1344868033. The next prime is 1344868073. The reversal of 1344868067 is 7608684431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7608684431 = 2411 ⋅3155821.

It is a cyclic number.

It is not a de Polignac number, because 1344868067 - 2⁶ = 1344868003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344868027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492713 + ... + 495434.

It is an arithmetic number, because the mean of its divisors is an integer number (336464394).

Almost surely, 2^1344868067 is an apocalyptic number.

1344868067 is a deficient number, since it is larger than the sum of its proper divisors (989509).

1344868067 is an equidigital number, since it uses as much as digits as its factorization.

1344868067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989508.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 1344868067 is about 36672.4428829060. The cubic root of 1344868067 is about 1103.8072117829.

The spelling of 1344868067 in words is "one billion, three hundred forty-four million, eight hundred sixty-eight thousand, sixty-seven".