6656834 has 8 divisors (see below), whose sum is σ = 10329660. Its totient is φ = 3213616.

The previous prime is 6656833. The next prime is 6656857. The reversal of 6656834 is 4386566.

It can be written as a sum of positive squares in 2 ways, for example, as 5929225 + 727609 = 2435^2 + 853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6656833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57329 + ... + 57444.

Almost surely, 2^6656834 is an apocalyptic number.

6656834 is a deficient number, since it is larger than the sum of its proper divisors (3672826).

6656834 is a wasteful number, since it uses less digits than its factorization.

6656834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114804.

The product of its digits is 103680, while the sum is 38.

The square root of 6656834 is about 2580.0841071562. The cubic root of 6656834 is about 188.1146313127.

The spelling of 6656834 in words is "six million, six hundred fifty-six thousand, eight hundred thirty-four".