106866757 has 2 divisors, whose sum is σ = 106866758. Its totient is φ = 106866756.

The previous prime is 106866751. The next prime is 106866779. The reversal of 106866757 is 757668601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79816356 + 27050401 = 8934^2 + 5201^2 .

It is a cyclic number.

It is not a de Polignac number, because 106866757 - 2⁷ = 106866629 is a prime.

It is a super-2 number, since 2×106866757² = 22841007503394098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106866751) by changing a digit.

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, 53433378 + 53433379.

It is an arithmetic number, because the mean of its divisors is an integer number (53433379).

Almost surely, 2^106866757 is an apocalyptic number.

It is an amenable number.

106866757 is a deficient number, since it is larger than the sum of its proper divisors (1).

106866757 is an equidigital number, since it uses as much as digits as its factorization.

106866757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 106866757 is about 10337.6378829982. The cubic root of 106866757 is about 474.5487970223.

The spelling of 106866757 in words is "one hundred six million, eight hundred sixty-six thousand, seven hundred fifty-seven".