6842772 has 48 divisors (see below), whose sum is σ = 18789120. Its totient is φ = 2146176.

The previous prime is 6842741. The next prime is 6842779. The reversal of 6842772 is 2772486.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842779) 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, 28 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (391440).

Almost surely, 2^6842772 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 6842772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9394560).

6842772 is an abundant number, since it is smaller than the sum of its proper divisors (11946348).

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

6842772 is a wasteful number, since it uses less digits than its factorization.

6842772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757 (or 3749 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 6842772 is about 2615.8692627882. The cubic root of 6842772 is about 189.8500386425.

The spelling of 6842772 in words is "six million, eight hundred forty-two thousand, seven hundred seventy-two".