6786129850 has 48 divisors (see below), whose sum is σ = 12980865600. Its totient is φ = 2638359680.

The previous prime is 6786129841. The next prime is 6786129863. The reversal of 6786129850 is 589216876.

It is a super-2 number, since 2×6786129850² = 92103116682122045000, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 249627 + ... + 275473.

It is an arithmetic number, because the mean of its divisors is an integer number (270434700).

Almost surely, 2^6786129850 is an apocalyptic number.

6786129850 is a deficient number, since it is larger than the sum of its proper divisors (6194735750).

6786129850 is a wasteful number, since it uses less digits than its factorization.

6786129850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26007 (or 26002 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 6786129850 is about 82377.9694457201. The cubic root of 6786129850 is about 1893.2474845839.

The spelling of 6786129850 in words is "six billion, seven hundred eighty-six million, one hundred twenty-nine thousand, eight hundred fifty".