9961076 has 6 divisors (see below), whose sum is σ = 17431890. Its totient is φ = 4980536.

The previous prime is 9961057. The next prime is 9961129. The reversal of 9961076 is 6701699.

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 4104676 = 2420^2 + 2026^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245131 + ... + 1245138.

It is an arithmetic number, because the mean of its divisors is an integer number (2905315).

Almost surely, 2^9961076 is an apocalyptic number.

It is an amenable number.

9961076 is a deficient number, since it is larger than the sum of its proper divisors (7470814).

9961076 is a wasteful number, since it uses less digits than its factorization.

9961076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490273 (or 2490271 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9961076 is about 3156.1172348314. The cubic root of 9961076 is about 215.1635748155.

The spelling of 9961076 in words is "nine million, nine hundred sixty-one thousand, seventy-six".