6789612 has 48 divisors (see below), whose sum is σ = 16903040. Its totient is φ = 2115072.

The previous prime is 6789557. The next prime is 6789617. The reversal of 6789612 is 2169876.

It is a super-2 number, since 2×6789612² = 92197662221088, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6789617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21963 + ... + 22269.

Almost surely, 2^6789612 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 6789612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8451520).

6789612 is an abundant number, since it is smaller than the sum of its proper divisors (10113428).

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

6789612 is a wasteful number, since it uses less digits than its factorization.

6789612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 6789612 is about 2605.6883927285. The cubic root of 6789612 is about 189.3571255009.

The spelling of 6789612 in words is "six million, seven hundred eighty-nine thousand, six hundred twelve".