1346273775674 has 4 divisors (see below), whose sum is σ = 2019410663514. Its totient is φ = 673136887836.

The previous prime is 1346273775673. The next prime is 1346273775779. The reversal of 1346273775674 is 4765773726431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1243543910449 + 102729865225 = 1115143^2 + 320515^2 .

It is not an unprimeable number, because it can be changed into a prime (1346273775673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336568443917 + ... + 336568443920.

Almost surely, 2^{1346273775674} is an apocalyptic number.

1346273775674 is a deficient number, since it is larger than the sum of its proper divisors (673136887840).

1346273775674 is an equidigital number, since it uses as much as digits as its factorization.

1346273775674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673136887839.

The product of its digits is 124467840, while the sum is 62.

The spelling of 1346273775674 in words is "one trillion, three hundred forty-six billion, two hundred seventy-three million, seven hundred seventy-five thousand, six hundred seventy-four".