6785988 has 48 divisors (see below), whose sum is σ = 17478720. Its totient is φ = 2032000.

The previous prime is 6785969. The next prime is 6786037. The reversal of 6785988 is 8895876.

It is a happy number.

6785988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6785988² = 92099266272288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6785988.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13078 + ... + 13586.

It is an arithmetic number, because the mean of its divisors is an integer number (364140).

Almost surely, 2^6785988 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 6785988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8739360).

6785988 is an abundant number, since it is smaller than the sum of its proper divisors (10692732).

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

6785988 is a wasteful number, since it uses less digits than its factorization.

6785988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its digits is 967680, while the sum is 51.

The square root of 6785988 is about 2604.9928982629. The cubic root of 6785988 is about 189.3234293018.

It can be divided in two parts, 678 and 5988, that added together give a palindrome (6666).

The spelling of 6785988 in words is "six million, seven hundred eighty-five thousand, nine hundred eighty-eight".