106065777 has 4 divisors (see below), whose sum is σ = 141421040. Its totient is φ = 70710516.

The previous prime is 106065769. The next prime is 106065779. The reversal of 106065777 is 777560601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 106065777 - 2³ = 106065769 is a prime.

It is a super-2 number, since 2×106065777² = 22499898101227458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106065779) 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, 17677627 + ... + 17677632.

It is an arithmetic number, because the mean of its divisors is an integer number (35355260).

Almost surely, 2^106065777 is an apocalyptic number.

It is an amenable number.

106065777 is a deficient number, since it is larger than the sum of its proper divisors (35355263).

106065777 is an equidigital number, since it uses as much as digits as its factorization.

106065777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35355262.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 106065777 is about 10298.8240590856. The cubic root of 106065777 is about 473.3602212569.

The spelling of 106065777 in words is "one hundred six million, sixty-five thousand, seven hundred seventy-seven".