106774505 has 8 divisors (see below), whose sum is σ = 128629512. Its totient is φ = 85086208.

The previous prime is 106774469. The next prime is 106774511. The reversal of 106774505 is 505477601.

It can be written as a sum of positive squares in 4 ways, for example, as 36348841 + 70425664 = 6029^2 + 8392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106774505 - 2⁸ = 106774249 is a prime.

It is a super-2 number, since 2×106774505² = 22801589835990050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40262 + ... + 42831.

It is an arithmetic number, because the mean of its divisors is an integer number (16078689).

Almost surely, 2^106774505 is an apocalyptic number.

It is an amenable number.

106774505 is a deficient number, since it is larger than the sum of its proper divisors (21855007).

106774505 is an equidigital number, since it uses as much as digits as its factorization.

106774505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83355.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 106774505 is about 10333.1749719048. The cubic root of 106774505 is about 474.4122073726.

The spelling of 106774505 in words is "one hundred six million, seven hundred seventy-four thousand, five hundred five".