6869340 has 48 divisors (see below), whose sum is σ = 21372960. Its totient is φ = 1831680.

The previous prime is 6869333. The next prime is 6869371. The reversal of 6869340 is 439686.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6869295 and 6869304.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5821 + ... + 6900.

It is an arithmetic number, because the mean of its divisors is an integer number (445270).

Almost surely, 2^6869340 is an apocalyptic number.

6869340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6869340 is an abundant number, since it is smaller than the sum of its proper divisors (14503620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869340 is a wasteful number, since it uses less digits than its factorization.

6869340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739 (or 12731 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6869340 is about 2620.9425785393. The cubic root of 6869340 is about 190.0954275944.

The spelling of 6869340 in words is "six million, eight hundred sixty-nine thousand, three hundred forty".