6685084481 has 8 divisors (see below), whose sum is σ = 7145881344. Its totient is φ = 6238466080.

The previous prime is 6685084477. The next prime is 6685084519. The reversal of 6685084481 is 1844805866.

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

It is a cyclic number.

It is not a de Polignac number, because 6685084481 - 2² = 6685084477 is a prime.

It is a super-2 number, since 2×6685084481² = 89380709036214078722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6685084421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3543641 + ... + 3545526.

It is an arithmetic number, because the mean of its divisors is an integer number (893235168).

Almost surely, 2^6685084481 is an apocalyptic number.

It is an amenable number.

6685084481 is a deficient number, since it is larger than the sum of its proper divisors (460796863).

6685084481 is a wasteful number, since it uses less digits than its factorization.

6685084481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089231.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 6685084481 is about 81762.3659210030. The cubic root of 6685084481 is about 1883.8036468215.

The spelling of 6685084481 in words is "six billion, six hundred eighty-five million, eighty-four thousand, four hundred eighty-one".