6988027 has 4 divisors (see below), whose sum is σ = 7008400. Its totient is φ = 6967656.

The previous prime is 6987983. The next prime is 6988039. The reversal of 6988027 is 7208896.

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 6988027 - 2¹⁹ = 6463739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6988057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9663 + ... + 10360.

It is an arithmetic number, because the mean of its divisors is an integer number (1752100).

Almost surely, 2^6988027 is an apocalyptic number.

6988027 is a deficient number, since it is larger than the sum of its proper divisors (20373).

6988027 is a wasteful number, since it uses less digits than its factorization.

6988027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20372.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6988027 is about 2643.4876583786. The cubic root of 6988027 is about 191.1839916308.

The spelling of 6988027 in words is "six million, nine hundred eighty-eight thousand, twenty-seven".