6883642 has 4 divisors (see below), whose sum is σ = 10325466. Its totient is φ = 3441820.

The previous prime is 6883627. The next prime is 6883649. The reversal of 6883642 is 2463886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2463886 = 2 ⋅1231943.

It can be written as a sum of positive squares in only one way, i.e., 3956121 + 2927521 = 1989^2 + 1711^2 .

It is not an unprimeable number, because it can be changed into a prime (6883649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720909 + ... + 1720912.

Almost surely, 2^6883642 is an apocalyptic number.

6883642 is a deficient number, since it is larger than the sum of its proper divisors (3441824).

6883642 is a wasteful number, since it uses less digits than its factorization.

6883642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441823.

The product of its digits is 55296, while the sum is 37.

The square root of 6883642 is about 2623.6695676095. The cubic root of 6883642 is about 190.2272626844.

The spelling of 6883642 in words is "six million, eight hundred eighty-three thousand, six hundred forty-two".