8741656 has 64 divisors (see below), whose sum is σ = 21358080. Its totient is φ = 3252480.

The previous prime is 8741641. The next prime is 8741683. The reversal of 8741656 is 6561478.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13860 + ... + 14476.

It is an arithmetic number, because the mean of its divisors is an integer number (333720).

Almost surely, 2^8741656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8741656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10679040).

8741656 is an abundant number, since it is smaller than the sum of its proper divisors (12616424).

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

8741656 is a wasteful number, since it uses less digits than its factorization.

8741656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 660 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 8741656 is about 2956.6291617313. The cubic root of 8741656 is about 205.9987431978.

The spelling of 8741656 in words is "eight million, seven hundred forty-one thousand, six hundred fifty-six".