9661276 has 6 divisors (see below), whose sum is σ = 16907240. Its totient is φ = 4830636.

The previous prime is 9661261. The next prime is 9661277. The reversal of 9661276 is 6721669.

It is a congruent 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 as a sum of consecutive naturals, namely, 1207656 + ... + 1207663.

Almost surely, 2^9661276 is an apocalyptic number.

It is an amenable number.

9661276 is a deficient number, since it is larger than the sum of its proper divisors (7245964).

9661276 is a wasteful number, since it uses less digits than its factorization.

9661276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415323 (or 2415321 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 9661276 is about 3108.2593199410. The cubic root of 9661276 is about 212.9829458746.

The spelling of 9661276 in words is "nine million, six hundred sixty-one thousand, two hundred seventy-six".