9961470 has 48 divisors (see below), whose sum is σ = 26106912. Its totient is φ = 2635200.

The previous prime is 9961463. The next prime is 9961487. The reversal of 9961470 is 741699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13224 + ... + 13956.

It is an arithmetic number, because the mean of its divisors is an integer number (543894).

Almost surely, 2^9961470 is an apocalyptic number.

9961470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9961470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13053456).

9961470 is an abundant number, since it is smaller than the sum of its proper divisors (16145442).

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

9961470 is a wasteful number, since it uses less digits than its factorization.

9961470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9961470 is about 3156.1796526814. The cubic root of 9961470 is about 215.1664116352.

The spelling of 9961470 in words is "nine million, nine hundred sixty-one thousand, four hundred seventy".