6706500842 has 4 divisors (see below), whose sum is σ = 10059751266. Its totient is φ = 3353250420.

The previous prime is 6706500797. The next prime is 6706500907. The reversal of 6706500842 is 2480056076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5941480561 + 765020281 = 77081^2 + 27659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6706500796 and 6706500805.

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 as a sum of consecutive naturals, namely, 1676625209 + ... + 1676625212.

Almost surely, 2^6706500842 is an apocalyptic number.

6706500842 is a deficient number, since it is larger than the sum of its proper divisors (3353250424).

6706500842 is a wasteful number, since it uses less digits than its factorization.

6706500842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353250423.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 6706500842 is about 81893.2283036882. The cubic root of 6706500842 is about 1885.8131558654.

The spelling of 6706500842 in words is "six billion, seven hundred six million, five hundred thousand, eight hundred forty-two".