106975777 has 4 divisors (see below), whose sum is σ = 106996500. Its totient is φ = 106955056.

The previous prime is 106975763. The next prime is 106975789. The reversal of 106975777 is 777579601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 777579601 = 163 ⋅4770427.

It can be written as a sum of positive squares in 2 ways, for example, as 36012001 + 70963776 = 6001^2 + 8424^2 .

It is a cyclic number.

It is not a de Polignac number, because 106975777 - 2¹¹ = 106973729 is a prime.

It is a super-2 number, since 2×106975777² = 22887633729507458, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106975777.

It is not an unprimeable number, because it can be changed into a prime (106975727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4263 + ... + 15235.

It is an arithmetic number, because the mean of its divisors is an integer number (26749125).

Almost surely, 2^106975777 is an apocalyptic number.

It is an amenable number.

106975777 is a deficient number, since it is larger than the sum of its proper divisors (20723).

106975777 is an equidigital number, since it uses as much as digits as its factorization.

106975777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20722.

The product of its (nonzero) digits is 648270, while the sum is 49.

The square root of 106975777 is about 10342.9095036165. The cubic root of 106975777 is about 474.7101123172.

The spelling of 106975777 in words is "one hundred six million, nine hundred seventy-five thousand, seven hundred seventy-seven".