106702777 has 2 divisors, whose sum is σ = 106702778. Its totient is φ = 106702776.

The previous prime is 106702741. The next prime is 106702781. The reversal of 106702777 is 777207601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67502656 + 39200121 = 8216^2 + 6261^2 .

It is a cyclic number.

It is not a de Polignac number, because 106702777 - 2⁷ = 106702649 is a prime.

It is a super-2 number, since 2×106702777² = 22770965239023458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106702177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53351388 + 53351389.

It is an arithmetic number, because the mean of its divisors is an integer number (53351389).

Almost surely, 2^106702777 is an apocalyptic number.

It is an amenable number.

106702777 is a deficient number, since it is larger than the sum of its proper divisors (1).

106702777 is an equidigital number, since it uses as much as digits as its factorization.

106702777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28812, while the sum is 37.

The square root of 106702777 is about 10329.7036259517. The cubic root of 106702777 is about 474.3059514786.

The spelling of 106702777 in words is "one hundred six million, seven hundred two thousand, seven hundred seventy-seven".