6896988 has 60 divisors (see below), whose sum is σ = 20612592. Its totient is φ = 1969920.

The previous prime is 6896977. The next prime is 6896999. The reversal of 6896988 is 8896986.

It is an interprime number because it is at equal distance from previous prime (6896977) and next prime (6896999).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 748 + ... + 3788.

Almost surely, 2^6896988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6896988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10306296).

6896988 is an abundant number, since it is smaller than the sum of its proper divisors (13715604).

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

6896988 is a wasteful number, since it uses less digits than its factorization.

6896988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 3053 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 6896988 is about 2626.2117203303. The cubic root of 6896988 is about 190.3501208113.

The spelling of 6896988 in words is "six million, eight hundred ninety-six thousand, nine hundred eighty-eight".