106820706 has 16 divisors (see below), whose sum is σ = 213754464. Its totient is φ = 35588064.

The previous prime is 106820687. The next prime is 106820723. The reversal of 106820706 is 607028601.

It is a happy number.

It is a super-2 number, since 2×106820706² = 22821326460676872, which contains 22 as substring.

It is a Curzon 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, 12301 + ... + 19103.

It is an arithmetic number, because the mean of its divisors is an integer number (13359654).

Almost surely, 2^106820706 is an apocalyptic number.

106820706 is an abundant number, since it is smaller than the sum of its proper divisors (106933758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106820706 is a wasteful number, since it uses less digits than its factorization.

106820706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 106820706 is about 10335.4102966452. The cubic root of 106820706 is about 474.4806230736.

The spelling of 106820706 in words is "one hundred six million, eight hundred twenty thousand, seven hundred six".