6968538 has 32 divisors (see below), whose sum is σ = 16398720. Its totient is φ = 2185920.

The previous prime is 6968531. The next prime is 6968539. The reversal of 6968538 is 8358696.

It is a junction number, because it is equal to n+sod(n) for n = 6968493 and 6968502.

It is not an unprimeable number, because it can be changed into a prime (6968531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878 + ... + 4713.

It is an arithmetic number, because the mean of its divisors is an integer number (512460).

Almost surely, 2^6968538 is an apocalyptic number.

6968538 is an abundant number, since it is smaller than the sum of its proper divisors (9430182).

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

6968538 is a wasteful number, since it uses less digits than its factorization.

6968538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619 (or 7613 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6968538 is about 2639.7988559737. The cubic root of 6968538 is about 191.0060943022.

The spelling of 6968538 in words is "six million, nine hundred sixty-eight thousand, five hundred thirty-eight".