96665121 has 24 divisors (see below), whose sum is σ = 161962944. Its totient is φ = 54410400.

The previous prime is 96665119. The next prime is 96665131. The reversal of 96665121 is 12156669.

It is not a de Polignac number, because 96665121 - 2¹ = 96665119 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (96665131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7230 + ... + 15671.

It is an arithmetic number, because the mean of its divisors is an integer number (6748456).

Almost surely, 2^96665121 is an apocalyptic number.

It is an amenable number.

96665121 is a deficient number, since it is larger than the sum of its proper divisors (65297823).

96665121 is a wasteful number, since it uses less digits than its factorization.

96665121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22981 (or 22978 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 96665121 is about 9831.8421976759. The cubic root of 96665121 is about 458.9407273911.

The spelling of 96665121 in words is "ninety-six million, six hundred sixty-five thousand, one hundred twenty-one".