6938126427 has 8 divisors (see below), whose sum is σ = 9259350016. Its totient is φ = 4621160232.

The previous prime is 6938126353. The next prime is 6938126473. The reversal of 6938126427 is 7246218396.

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

It is not a de Polignac number, because 6938126427 - 2⁸ = 6938126171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6938121427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060543 + ... + 1067064.

It is an arithmetic number, because the mean of its divisors is an integer number (1157418752).

Almost surely, 2^6938126427 is an apocalyptic number.

6938126427 is a deficient number, since it is larger than the sum of its proper divisors (2321223589).

6938126427 is a wasteful number, since it uses less digits than its factorization.

6938126427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128697.

The product of its digits is 870912, while the sum is 48.

The square root of 6938126427 is about 83295.4166025958. The cubic root of 6938126427 is about 1907.2783094044.

The spelling of 6938126427 in words is "six billion, nine hundred thirty-eight million, one hundred twenty-six thousand, four hundred twenty-seven".