6801208481 has 8 divisors (see below), whose sum is σ = 6914052264. Its totient is φ = 6688408320.

The previous prime is 6801208471. The next prime is 6801208483. The reversal of 6801208481 is 1848021086.

It can be written as a sum of positive squares in 4 ways, for example, as 685968481 + 6115240000 = 26191^2 + 78200^2 .

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 6801208481 - 2⁶ = 6801208417 is a prime.

It is a super-2 number, since 2×6801208481² = 92512873604052654722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6801208483) 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, 497915 + ... + 511391.

It is an arithmetic number, because the mean of its divisors is an integer number (864256533).

Almost surely, 2^6801208481 is an apocalyptic number.

6801208481 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6801208481 is a deficient number, since it is larger than the sum of its proper divisors (112843783).

6801208481 is a wasteful number, since it uses less digits than its factorization.

6801208481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21811.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 6801208481 is about 82469.4396791927. The cubic root of 6801208481 is about 1894.6486986717.

The spelling of 6801208481 in words is "six billion, eight hundred one million, two hundred eight thousand, four hundred eighty-one".