7106820806 has 8 divisors (see below), whose sum is σ = 10948345680. Its totient is φ = 3457372248.

The previous prime is 7106820767. The next prime is 7106820817. The reversal of 7106820806 is 6080286017.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7106820806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48018986 + ... + 48019133.

It is an arithmetic number, because the mean of its divisors is an integer number (1368543210).

Almost surely, 2^7106820806 is an apocalyptic number.

7106820806 is a deficient number, since it is larger than the sum of its proper divisors (3841524874).

7106820806 is a wasteful number, since it uses less digits than its factorization.

7106820806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96038158.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 7106820806 is about 84301.9620530863. The cubic root of 7106820806 is about 1922.6126186069.

The spelling of 7106820806 in words is "seven billion, one hundred six million, eight hundred twenty thousand, eight hundred six".