6777342 has 48 divisors (see below), whose sum is σ = 17257968. Its totient is φ = 1895040.

The previous prime is 6777317. The next prime is 6777349. The reversal of 6777342 is 2437776.

It is a junction number, because it is equal to n+sod(n) for n = 6777297 and 6777306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6777349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1258 + ... + 3890.

It is an arithmetic number, because the mean of its divisors is an integer number (359541).

Almost surely, 2^6777342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6777342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8628984).

6777342 is an abundant number, since it is smaller than the sum of its proper divisors (10480626).

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

6777342 is a wasteful number, since it uses less digits than its factorization.

6777342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665 (or 2662 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 6777342 is about 2603.3328638497. The cubic root of 6777342 is about 189.2429897231.

The spelling of 6777342 in words is "six million, seven hundred seventy-seven thousand, three hundred forty-two".