6710886399 has 32 divisors (see below), whose sum is σ = 10569646080. Its totient is φ = 3707936352.

The previous prime is 6710886373. The next prime is 6710886407. The reversal of 6710886399 is 9936880176.

It is a Cunningham number, because it is equal to 81920²-1.

It is not a de Polignac number, because 6710886399 - 2⁵ = 6710886367 is a prime.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6710886199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40962 + ... + 122880.

It is an arithmetic number, because the mean of its divisors is an integer number (330301440).

Almost surely, 2^6710886399 is an apocalyptic number.

6710886399 is a deficient number, since it is larger than the sum of its proper divisors (3858759681).

6710886399 is a wasteful number, since it uses less digits than its factorization.

6710886399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82059.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 6710886399 is about 81919.9999938965. Note that the first 5 decimals coincide. The cubic root of 6710886399 is about 1886.2241272102.

The spelling of 6710886399 in words is "six billion, seven hundred ten million, eight hundred eighty-six thousand, three hundred ninety-nine".