6748074667415 has 4 divisors (see below), whose sum is σ = 8097689600904. Its totient is φ = 5398459733928.

The previous prime is 6748074667393. The next prime is 6748074667417. The reversal of 6748074667415 is 5147664708476.

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

It is a cyclic number.

It is not a de Polignac number, because 6748074667415 - 2³⁰ = 6747000925591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748074667417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674807466737 + ... + 674807466746.

It is an arithmetic number, because the mean of its divisors is an integer number (2024422400226).

Almost surely, 2^{6748074667415} is an apocalyptic number.

6748074667415 is a deficient number, since it is larger than the sum of its proper divisors (1349614933489).

6748074667415 is a wasteful number, since it uses less digits than its factorization.

6748074667415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349614933488.

The product of its (nonzero) digits is 189665280, while the sum is 65.

The spelling of 6748074667415 in words is "six trillion, seven hundred forty-eight billion, seventy-four million, six hundred sixty-seven thousand, four hundred fifteen".