6851946106 has 8 divisors (see below), whose sum is σ = 10471842324. Its totient is φ = 3361332000.

The previous prime is 6851946103. The next prime is 6851946113. The reversal of 6851946106 is 6016491586.

It can be written as a sum of positive squares in 2 ways, for example, as 6641435025 + 210511081 = 81495^2 + 14509^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6851946103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32320395 + ... + 32320606.

Almost surely, 2^6851946106 is an apocalyptic number.

6851946106 is a deficient number, since it is larger than the sum of its proper divisors (3619896218).

6851946106 is a wasteful number, since it uses less digits than its factorization.

6851946106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64641056.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 6851946106 is about 82776.4828076187. The cubic root of 6851946106 is about 1899.3484475077.

The spelling of 6851946106 in words is "six billion, eight hundred fifty-one million, nine hundred forty-six thousand, one hundred six".