96667719 has 4 divisors (see below), whose sum is σ = 128890296. Its totient is φ = 64445144.

The previous prime is 96667699. The next prime is 96667721. The reversal of 96667719 is 91776669.

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 96667719 - 2²⁵ = 63113287 is a prime.

It is a super-2 number, since 2×96667719² = 18689295793325922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96667019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16111284 + ... + 16111289.

It is an arithmetic number, because the mean of its divisors is an integer number (32222574).

Almost surely, 2^96667719 is an apocalyptic number.

96667719 is a deficient number, since it is larger than the sum of its proper divisors (32222577).

96667719 is a wasteful number, since it uses less digits than its factorization.

96667719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32222576.

The product of its digits is 857304, while the sum is 51.

The square root of 96667719 is about 9831.9743185181. The cubic root of 96667719 is about 458.9448388959.

The spelling of 96667719 in words is "ninety-six million, six hundred sixty-seven thousand, seven hundred nineteen".