9961596 has 24 divisors (see below), whose sum is σ = 25826640. Its totient is φ = 3320496.

The previous prime is 9961583. The next prime is 9961607. The reversal of 9961596 is 6951699.

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, 46011 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (1076110).

Almost surely, 2^9961596 is an apocalyptic number.

It is an amenable number.

9961596 is an abundant number, since it is smaller than the sum of its proper divisors (15865044).

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

9961596 is a wasteful number, since it uses less digits than its factorization.

9961596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92250 (or 92242 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 9961596 is about 3156.1996134592. The cubic root of 9961596 is about 215.1673188257.

The spelling of 9961596 in words is "nine million, nine hundred sixty-one thousand, five hundred ninety-six".