9667768466 has 4 divisors (see below), whose sum is σ = 14501652702. Its totient is φ = 4833884232.

The previous prime is 9667768459. The next prime is 9667768493. The reversal of 9667768466 is 6648677669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6648677669 = 47 ⋅141461227.

It can be written as a sum of positive squares in only one way, i.e., 8114226241 + 1553542225 = 90079^2 + 39415^2 .

It is a super-2 number, since 2×9667768466² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2416942115 + ... + 2416942118.

Almost surely, 2^9667768466 is an apocalyptic number.

9667768466 is a deficient number, since it is larger than the sum of its proper divisors (4833884236).

9667768466 is a wasteful number, since it uses less digits than its factorization.

9667768466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833884235.

The product of its digits is 109734912, while the sum is 65.

The square root of 9667768466 is about 98324.8110397371. The cubic root of 9667768466 is about 2130.3064402209.

The spelling of 9667768466 in words is "nine billion, six hundred sixty-seven million, seven hundred sixty-eight thousand, four hundred sixty-six".