106700777 has 2 divisors, whose sum is σ = 106700778. Its totient is φ = 106700776.

The previous prime is 106700747. The next prime is 106700779. The reversal of 106700777 is 777007601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105596176 + 1104601 = 10276^2 + 1051^2 .

It is a cyclic number.

It is not a de Polignac number, because 106700777 - 2⁸ = 106700521 is a prime.

It is a super-2 number, since 2×106700777² = 22770111624807458, which contains 22 as substring.

Together with 106700779, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106700779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53350388 + 53350389.

It is an arithmetic number, because the mean of its divisors is an integer number (53350389).

Almost surely, 2^106700777 is an apocalyptic number.

It is an amenable number.

106700777 is a deficient number, since it is larger than the sum of its proper divisors (1).

106700777 is an equidigital number, since it uses as much as digits as its factorization.

106700777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14406, while the sum is 35.

The square root of 106700777 is about 10329.6068172995. The cubic root of 106700777 is about 474.3029880511.

The spelling of 106700777 in words is "one hundred six million, seven hundred thousand, seven hundred seventy-seven".