6899773982 has 8 divisors (see below), whose sum is σ = 10350083496. Its totient is φ = 3449746152.

The previous prime is 6899773963. The next prime is 6899773997. The reversal of 6899773982 is 2893779986.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8513 + ... + 117779.

It is an arithmetic number, because the mean of its divisors is an integer number (1293760437).

Almost surely, 2^6899773982 is an apocalyptic number.

6899773982 is a deficient number, since it is larger than the sum of its proper divisors (3450309514).

6899773982 is a wasteful number, since it uses less digits than its factorization.

6899773982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140842.

The product of its digits is 82301184, while the sum is 68.

The square root of 6899773982 is about 83064.8781495525. The cubic root of 6899773982 is about 1903.7574748689.

The spelling of 6899773982 in words is "six billion, eight hundred ninety-nine million, seven hundred seventy-three thousand, nine hundred eighty-two".