96664905 has 24 divisors (see below), whose sum is σ = 172083912. Its totient is φ = 50160384.

The previous prime is 96664901. The next prime is 96664927. The reversal of 96664905 is 50946669.

It can be written as a sum of positive squares in 4 ways, for example, as 24890121 + 71774784 = 4989^2 + 8472^2 .

It is not a de Polignac number, because 96664905 - 2² = 96664901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (96664901) 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, 27364 + ... + 30693.

It is an arithmetic number, because the mean of its divisors is an integer number (7170163).

Almost surely, 2^96664905 is an apocalyptic number.

It is an amenable number.

96664905 is a deficient number, since it is larger than the sum of its proper divisors (75419007).

96664905 is a wasteful number, since it uses less digits than its factorization.

96664905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58105 (or 58102 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 96664905 is about 9831.8312129532. The cubic root of 96664905 is about 458.9403855537.

The spelling of 96664905 in words is "ninety-six million, six hundred sixty-four thousand, nine hundred five".