6880481 has 4 divisors (see below), whose sum is σ = 7102464. Its totient is φ = 6658500.

The previous prime is 6880477. The next prime is 6880487. The reversal of 6880481 is 1840886.

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 an emirpimes, since its reverse is a distinct semiprime: 1840886 = 2 ⋅920443.

It is a cyclic number.

It is not a de Polignac number, because 6880481 - 2² = 6880477 is a prime.

It is a super-2 number, since 2×6880481² = 94682037582722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110945 + ... + 111006.

It is an arithmetic number, because the mean of its divisors is an integer number (1775616).

Almost surely, 2^6880481 is an apocalyptic number.

It is an amenable number.

6880481 is a deficient number, since it is larger than the sum of its proper divisors (221983).

6880481 is a wasteful number, since it uses less digits than its factorization.

6880481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221982.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 6880481 is about 2623.0670978837. The cubic root of 6880481 is about 190.1981404822.

The spelling of 6880481 in words is "six million, eight hundred eighty thousand, four hundred eighty-one".