6820759950 has 24 divisors (see below), whose sum is σ = 16915485048. Its totient is φ = 1818869280.

The previous prime is 6820759949. The next prime is 6820759993. The reversal of 6820759950 is 599570286.

It is a happy number.

It is a super-3 number, since 3×6820759950³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6820759893 and 6820759902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22735717 + ... + 22736016.

It is an arithmetic number, because the mean of its divisors is an integer number (704811877).

Almost surely, 2^6820759950 is an apocalyptic number.

6820759950 is an abundant number, since it is smaller than the sum of its proper divisors (10094725098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6820759950 is a wasteful number, since it uses less digits than its factorization.

6820759950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45471748 (or 45471743 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 6820759950 is about 82587.8922724148. The cubic root of 6820759950 is about 1896.4624805372.

The spelling of 6820759950 in words is "six billion, eight hundred twenty million, seven hundred fifty-nine thousand, nine hundred fifty".