6989088 has 48 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 2278656.

The previous prime is 6989071. The next prime is 6989107. The reversal of 6989088 is 8809896.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^6989088 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 6989088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

6989088 is an abundant number, since it is smaller than the sum of its proper divisors (11759712).

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

6989088 is a wasteful number, since it uses less digits than its factorization.

6989088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 6989088 is about 2643.6883326141. The cubic root of 6989088 is about 191.1936670346.

The spelling of 6989088 in words is "six million, nine hundred eighty-nine thousand, eighty-eight".