6968542 has 16 divisors (see below), whose sum is σ = 11985120. Its totient is φ = 2976768.

The previous prime is 6968539. The next prime is 6968551. The reversal of 6968542 is 2458696.

It is a happy number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6³ + 9⁷ + 6⁵ + 8⁷ + 5⁷ + 4⁴ + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 6968495 and 6968504.

It is a congruent number.

It is an unprimeable number.

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, 5118 + ... + 6334.

It is an arithmetic number, because the mean of its divisors is an integer number (749070).

Almost surely, 2^6968542 is an apocalyptic number.

6968542 is a deficient number, since it is larger than the sum of its proper divisors (5016578).

6968542 is a wasteful number, since it uses less digits than its factorization.

6968542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its digits is 103680, while the sum is 40.

The square root of 6968542 is about 2639.7996136071. The cubic root of 6968542 is about 191.0061308486.

The spelling of 6968542 in words is "six million, nine hundred sixty-eight thousand, five hundred forty-two".