6748289293 has 4 divisors (see below), whose sum is σ = 6750481248. Its totient is φ = 6746097340.

The previous prime is 6748289291. The next prime is 6748289297. The reversal of 6748289293 is 3929828476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6748289293 - 2¹ = 6748289291 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 (6748289291) 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, 1091353 + ... + 1097518.

It is an arithmetic number, because the mean of its divisors is an integer number (1687620312).

Almost surely, 2^6748289293 is an apocalyptic number.

It is an amenable number.

6748289293 is a deficient number, since it is larger than the sum of its proper divisors (2191955).

6748289293 is a wasteful number, since it uses less digits than its factorization.

6748289293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191954.

The product of its digits is 10450944, while the sum is 58.

The square root of 6748289293 is about 82147.9719347958. The cubic root of 6748289293 is about 1889.7219053706.

The spelling of 6748289293 in words is "six billion, seven hundred forty-eight million, two hundred eighty-nine thousand, two hundred ninety-three".