106666268 has 6 divisors (see below), whose sum is σ = 186665976. Its totient is φ = 53333132.

The previous prime is 106666253. The next prime is 106666283. The reversal of 106666268 is 862666601.

It is an interprime number because it is at equal distance from previous prime (106666253) and next prime (106666283).

It is a super-2 number, since 2×106666268² = 22755385458095648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13333280 + ... + 13333287.

It is an arithmetic number, because the mean of its divisors is an integer number (31110996).

Almost surely, 2^106666268 is an apocalyptic number.

It is an amenable number.

106666268 is a deficient number, since it is larger than the sum of its proper divisors (79999708).

106666268 is a wasteful number, since it uses less digits than its factorization.

106666268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26666571 (or 26666569 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 106666268 is about 10327.9362895014. The cubic root of 106666268 is about 474.2518497584.

The spelling of 106666268 in words is "one hundred six million, six hundred sixty-six thousand, two hundred sixty-eight".