96664651 has 4 divisors (see below), whose sum is σ = 96709032. Its totient is φ = 96620272.

The previous prime is 96664621. The next prime is 96664661. The reversal of 96664651 is 15646669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96664651 - 2⁵ = 96664619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96664598 and 96664607.

It is not an unprimeable number, because it can be changed into a prime (96664621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18745 + ... + 23338.

It is an arithmetic number, because the mean of its divisors is an integer number (24177258).

Almost surely, 2^96664651 is an apocalyptic number.

96664651 is a deficient number, since it is larger than the sum of its proper divisors (44381).

96664651 is a wasteful number, since it uses less digits than its factorization.

96664651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44380.

The product of its digits is 233280, while the sum is 43.

The square root of 96664651 is about 9831.8182957172. The cubic root of 96664651 is about 458.9399835775.

The spelling of 96664651 in words is "ninety-six million, six hundred sixty-four thousand, six hundred fifty-one".