6823723870 has 8 divisors (see below), whose sum is σ = 12282702984. Its totient is φ = 2729489544.

The previous prime is 6823723831. The next prime is 6823723919. The reversal of 6823723870 is 783273286.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6823723870.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 341186184 + ... + 341186203.

It is an arithmetic number, because the mean of its divisors is an integer number (1535337873).

Almost surely, 2^6823723870 is an apocalyptic number.

6823723870 is a deficient number, since it is larger than the sum of its proper divisors (5458979114).

6823723870 is a wasteful number, since it uses less digits than its factorization.

6823723870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682372394.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 6823723870 is about 82605.8343581130. The cubic root of 6823723870 is about 1896.7371395258.

The spelling of 6823723870 in words is "six billion, eight hundred twenty-three million, seven hundred twenty-three thousand, eight hundred seventy".