6771842 has 16 divisors (see below), whose sum is σ = 12664512. Its totient is φ = 2638320.

The previous prime is 6771803. The next prime is 6771871. The reversal of 6771842 is 2481776.

It is a happy number.

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, 21833 + ... + 22140.

It is an arithmetic number, because the mean of its divisors is an integer number (791532).

Almost surely, 2^6771842 is an apocalyptic number.

6771842 is a deficient number, since it is larger than the sum of its proper divisors (5892670).

6771842 is a wasteful number, since it uses less digits than its factorization.

6771842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43993.

The product of its digits is 18816, while the sum is 35.

The square root of 6771842 is about 2602.2763112321. The cubic root of 6771842 is about 189.1917839001.

The spelling of 6771842 in words is "six million, seven hundred seventy-one thousand, eight hundred forty-two".