9661274 has 32 divisors (see below), whose sum is σ = 17335296. Its totient is φ = 3951360.

The previous prime is 9661261. The next prime is 9661277. The reversal of 9661274 is 4721669.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9661277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48944 + ... + 49140.

It is an arithmetic number, because the mean of its divisors is an integer number (541728).

Almost surely, 2^9661274 is an apocalyptic number.

9661274 is a deficient number, since it is larger than the sum of its proper divisors (7674022).

9661274 is a wasteful number, since it uses less digits than its factorization.

9661274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its digits is 18144, while the sum is 35.

The square root of 9661274 is about 3108.2589982175. The cubic root of 9661274 is about 212.9829311779.

The spelling of 9661274 in words is "nine million, six hundred sixty-one thousand, two hundred seventy-four".