6850938925 has 12 divisors (see below), whose sum is σ = 8500120020. Its totient is φ = 5477553920.

The previous prime is 6850938883. The next prime is 6850938937. The reversal of 6850938925 is 5298390586.

It can be written as a sum of positive squares in 6 ways, for example, as 456377769 + 6394561156 = 21363^2 + 79966^2 .

It is not a de Polignac number, because 6850938925 - 2¹³ = 6850930733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35740 + ... + 122389.

It is an arithmetic number, because the mean of its divisors is an integer number (708343335).

Almost surely, 2^6850938925 is an apocalyptic number.

It is an amenable number.

6850938925 is a deficient number, since it is larger than the sum of its proper divisors (1649181095).

6850938925 is a wasteful number, since it uses less digits than its factorization.

6850938925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159872 (or 159867 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The square root of 6850938925 is about 82770.3988452394. The cubic root of 6850938925 is about 1899.2553799627.

The spelling of 6850938925 in words is "six billion, eight hundred fifty million, nine hundred thirty-eight thousand, nine hundred twenty-five".