96664647 has 8 divisors (see below), whose sum is σ = 135669760. Its totient is φ = 61051320.

The previous prime is 96664621. The next prime is 96664661. The reversal of 96664647 is 74646669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 96664647 - 2¹⁸ = 96402503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96664596 and 96664605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96664747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847879 + ... + 847992.

It is an arithmetic number, because the mean of its divisors is an integer number (16958720).

Almost surely, 2^96664647 is an apocalyptic number.

96664647 is a deficient number, since it is larger than the sum of its proper divisors (39005113).

96664647 is a wasteful number, since it uses less digits than its factorization.

96664647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695893.

The product of its digits is 1306368, while the sum is 48.

The square root of 96664647 is about 9831.8180922961. The cubic root of 96664647 is about 458.9399772472.

The spelling of 96664647 in words is "ninety-six million, six hundred sixty-four thousand, six hundred forty-seven".