106057705 has 8 divisors (see below), whose sum is σ = 137059272. Its totient is φ = 78319488.

The previous prime is 106057697. The next prime is 106057729. The reversal of 106057705 is 507750601.

It can be written as a sum of positive squares in 4 ways, for example, as 22005481 + 84052224 = 4691^2 + 9168^2 .

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

It is not a de Polignac number, because 106057705 - 2³ = 106057697 is a prime.

It is a super-2 number, since 2×106057705² = 22496473579734050, 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, 815764 + ... + 815893.

It is an arithmetic number, because the mean of its divisors is an integer number (17132409).

Almost surely, 2^106057705 is an apocalyptic number.

It is an amenable number.

106057705 is a deficient number, since it is larger than the sum of its proper divisors (31001567).

106057705 is a wasteful number, since it uses less digits than its factorization.

106057705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631675.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 106057705 is about 10298.4321622274. The cubic root of 106057705 is about 473.3482127946.

The spelling of 106057705 in words is "one hundred six million, fifty-seven thousand, seven hundred five".