106664968 has 8 divisors (see below), whose sum is σ = 199996830. Its totient is φ = 53332480.

The previous prime is 106664959. The next prime is 106665019. The reversal of 106664968 is 869466601.

It can be written as a sum of positive squares in only one way, i.e., 61748164 + 44916804 = 7858^2 + 6702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×106664968² = 22754830796882048, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6666553 + ... + 6666568.

Almost surely, 2^106664968 is an apocalyptic number.

It is an amenable number.

106664968 is a deficient number, since it is larger than the sum of its proper divisors (93331862).

106664968 is a wasteful number, since it uses less digits than its factorization.

106664968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333127 (or 13333123 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 106664968 is about 10327.8733532127. The cubic root of 106664968 is about 474.2499230953.

The spelling of 106664968 in words is "one hundred six million, six hundred sixty-four thousand, nine hundred sixty-eight".