6988056 has 16 divisors (see below), whose sum is σ = 17470200. Its totient is φ = 2329344.

The previous prime is 6988049. The next prime is 6988057. The reversal of 6988056 is 6508896.

It is a junction number, because it is equal to n+sod(n) for n = 6987999 and 6988017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6988057) 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, 145561 + ... + 145608.

Almost surely, 2^6988056 is an apocalyptic number.

It is an amenable number.

6988056 is an abundant number, since it is smaller than the sum of its proper divisors (10482144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6988056 is a wasteful number, since it uses less digits than its factorization.

6988056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291178 (or 291174 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 6988056 is about 2643.4931435508. The cubic root of 6988056 is about 191.1842560988.

The spelling of 6988056 in words is "six million, nine hundred eighty-eight thousand, fifty-six".