1344648067 has 8 divisors (see below), whose sum is σ = 1538528256. Its totient is φ = 1151214792.

The previous prime is 1344648049. The next prime is 1344648073. The reversal of 1344648067 is 7608464431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344648067 - 2⁷ = 1344647939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344648367) 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 7 ways as a sum of consecutive naturals, for example, 105253 + ... + 117334.

It is an arithmetic number, because the mean of its divisors is an integer number (192316032).

Almost surely, 2^1344648067 is an apocalyptic number.

1344648067 is a deficient number, since it is larger than the sum of its proper divisors (193880189).

1344648067 is an equidigital number, since it uses as much as digits as its factorization.

1344648067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223457.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 1344648067 is about 36669.4432327517. The cubic root of 1344648067 is about 1103.7470197994.

The spelling of 1344648067 in words is "one billion, three hundred forty-four million, six hundred forty-eight thousand, sixty-seven".