106676905 has 8 divisors (see below), whose sum is σ = 128450952. Its totient is φ = 85049088.

The previous prime is 106676893. The next prime is 106676909. The reversal of 106676905 is 509676601.

It can be written as a sum of positive squares in 4 ways, for example, as 33454656 + 73222249 = 5784^2 + 8557^2 .

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 106676905 - 2⁷ = 106676777 is a prime.

It is a super-2 number, since 2×106676905² = 22759924120758050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106676909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34944 + ... + 37873.

It is an arithmetic number, because the mean of its divisors is an integer number (16056369).

Almost surely, 2^106676905 is an apocalyptic number.

It is an amenable number.

106676905 is a deficient number, since it is larger than the sum of its proper divisors (21774047).

106676905 is an equidigital number, since it uses as much as digits as its factorization.

106676905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73115.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 106676905 is about 10328.4512391742. The cubic root of 106676905 is about 474.2676137213.

The spelling of 106676905 in words is "one hundred six million, six hundred seventy-six thousand, nine hundred five".