6880469 has 4 divisors (see below), whose sum is σ = 6974796. Its totient is φ = 6786144.

The previous prime is 6880441. The next prime is 6880477. The reversal of 6880469 is 9640886.

6880469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9640886 = 2 ⋅4820443.

It can be written as a sum of positive squares in 2 ways, for example, as 6002500 + 877969 = 2450^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 6880469 - 2¹⁶ = 6814933 is a prime.

It is a super-2 number, since 2×6880469² = 94681707319922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47054 + ... + 47199.

It is an arithmetic number, because the mean of its divisors is an integer number (1743699).

Almost surely, 2^6880469 is an apocalyptic number.

It is an amenable number.

6880469 is a deficient number, since it is larger than the sum of its proper divisors (94327).

6880469 is an equidigital number, since it uses as much as digits as its factorization.

6880469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94326.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6880469 is about 2623.0648104841. The cubic root of 6880469 is about 190.1980299095.

The spelling of 6880469 in words is "six million, eight hundred eighty thousand, four hundred sixty-nine".