6709982481 has 24 divisors (see below), whose sum is σ = 9733613760. Its totient is φ = 4454247456.

The previous prime is 6709982471. The next prime is 6709982507. The reversal of 6709982481 is 1842899076.

6709982481 is a `hidden beast` number, since 6 + 70 + 9 + 98 + 2 + 481 = 666.

It is not a de Polignac number, because 6709982481 - 2⁷ = 6709982353 is a prime.

It is a super-2 number, since 2×6709982481² = 90047729790653830722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6709982431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3220266 + ... + 3222348.

It is an arithmetic number, because the mean of its divisors is an integer number (405567240).

Almost surely, 2^6709982481 is an apocalyptic number.

It is an amenable number.

6709982481 is a deficient number, since it is larger than the sum of its proper divisors (3023631279).

6709982481 is a wasteful number, since it uses less digits than its factorization.

6709982481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3442 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 6709982481 is about 81914.4827304671. The cubic root of 6709982481 is about 1886.1394355418.

The spelling of 6709982481 in words is "six billion, seven hundred nine million, nine hundred eighty-two thousand, four hundred eighty-one".