6869742 has 16 divisors (see below), whose sum is σ = 14988672. Its totient is φ = 2081720.

The previous prime is 6869741. The next prime is 6869743. The reversal of 6869742 is 2479686.

It is an interprime number because it is at equal distance from previous prime (6869741) and next prime (6869743).

It is a junction number, because it is equal to n+sod(n) for n = 6869694 and 6869703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51978 + ... + 52109.

It is an arithmetic number, because the mean of its divisors is an integer number (936792).

Almost surely, 2^6869742 is an apocalyptic number.

6869742 is an abundant number, since it is smaller than the sum of its proper divisors (8118930).

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

6869742 is a wasteful number, since it uses less digits than its factorization.

6869742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104103.

The product of its digits is 145152, while the sum is 42.

The square root of 6869742 is about 2621.0192673844. The cubic root of 6869742 is about 190.0991357076.

The spelling of 6869742 in words is "six million, eight hundred sixty-nine thousand, seven hundred forty-two".