9716556 has 24 divisors (see below), whose sum is σ = 22779904. Its totient is φ = 3223440.

The previous prime is 9716513. The next prime is 9716569. The reversal of 9716556 is 6556179.

It is a super-2 number, since 2×9716556² = 188822921002272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861 + ... + 4491.

Almost surely, 2^9716556 is an apocalyptic number.

It is an amenable number.

9716556 is an abundant number, since it is smaller than the sum of its proper divisors (13063348).

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

9716556 is a wasteful number, since it uses less digits than its factorization.

9716556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3859 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 9716556 is about 3117.1390729321. The cubic root of 9716556 is about 213.3883896529.

It can be divided in two parts, 97 and 16556, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 9716556 in words is "nine million, seven hundred sixteen thousand, five hundred fifty-six".