6801481 has 4 divisors (see below), whose sum is σ = 6806992. Its totient is φ = 6795972.

The previous prime is 6801467. The next prime is 6801499. The reversal of 6801481 is 1841086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6801481 - 2¹¹ = 6799433 is a prime.

It is a super-2 number, since 2×6801481² = 92520287586722, which contains 22 as substring.

It is a Duffinian number.

6801481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6801401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46 + ... + 3688.

It is an arithmetic number, because the mean of its divisors is an integer number (1701748).

Almost surely, 2^6801481 is an apocalyptic number.

It is an amenable number.

6801481 is a deficient number, since it is larger than the sum of its proper divisors (5511).

6801481 is a wasteful number, since it uses less digits than its factorization.

6801481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 6801481 is about 2607.9649154082. The cubic root of 6801481 is about 189.4674004021.

The spelling of 6801481 in words is "six million, eight hundred one thousand, four hundred eighty-one".