6993268427 has 16 divisors (see below), whose sum is σ = 7775860032. Its totient is φ = 6255575040.

The previous prime is 6993268417. The next prime is 6993268439. The reversal of 6993268427 is 7248623996.

It is a cyclic number.

It is not a de Polignac number, because 6993268427 - 2¹² = 6993264331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6993268417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4427 + ... + 118347.

It is an arithmetic number, because the mean of its divisors is an integer number (485991252).

Almost surely, 2^6993268427 is an apocalyptic number.

6993268427 is a deficient number, since it is larger than the sum of its proper divisors (782591605).

6993268427 is a wasteful number, since it uses less digits than its factorization.

6993268427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114118.

The product of its digits is 7838208, while the sum is 56.

The square root of 6993268427 is about 83625.7641340275. The cubic root of 6993268427 is about 1912.3177939221.

The spelling of 6993268427 in words is "six billion, nine hundred ninety-three million, two hundred sixty-eight thousand, four hundred twenty-seven".