9661248 has 56 divisors (see below), whose sum is σ = 28407360. Its totient is φ = 3219840.

The previous prime is 9661231. The next prime is 9661261. The reversal of 9661248 is 8421669.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 8.

It is a congruent number.

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, 1068 + ... + 4523.

Almost surely, 2^9661248 is an apocalyptic number.

It is an amenable number.

9661248 is an abundant number, since it is smaller than the sum of its proper divisors (18746112).

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

9661248 is a wasteful number, since it uses less digits than its factorization.

9661248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612 (or 5596 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 9661248 is about 3108.2548158090. The cubic root of 9661248 is about 212.9827401210.

The spelling of 9661248 in words is "nine million, six hundred sixty-one thousand, two hundred forty-eight".