9664968026 has 8 divisors (see below), whose sum is σ = 16568516640. Its totient is φ = 4142129148.

The previous prime is 9664968017. The next prime is 9664968041. The reversal of 9664968026 is 6208694669.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345177416 + ... + 345177443.

It is an arithmetic number, because the mean of its divisors is an integer number (2071064580).

Almost surely, 2^9664968026 is an apocalyptic number.

9664968026 is a deficient number, since it is larger than the sum of its proper divisors (6903548614).

9664968026 is a wasteful number, since it uses less digits than its factorization.

9664968026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690354868.

The product of its (nonzero) digits is 6718464, while the sum is 56.

The square root of 9664968026 is about 98310.5692486825. The cubic root of 9664968026 is about 2130.1007267199.

The spelling of 9664968026 in words is "nine billion, six hundred sixty-four million, nine hundred sixty-eight thousand, twenty-six".