6863340 has 48 divisors (see below), whose sum is σ = 20966400. Its totient is φ = 1663680.

The previous prime is 6863333. The next prime is 6863347. The reversal of 6863340 is 433686.

It is an interprime number because it is at equal distance from previous prime (6863333) and next prime (6863347).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6863298 and 6863307.

It is not an unprimeable number, because it can be changed into a prime (6863347) 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 15 ways as a sum of consecutive naturals, for example, 4540 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

Almost surely, 2^6863340 is an apocalyptic number.

6863340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6863340 is an abundant number, since it is smaller than the sum of its proper divisors (14103060).

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

6863340 is a wasteful number, since it uses less digits than its factorization.

6863340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422 (or 10420 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6863340 is about 2619.7977021137. The cubic root of 6863340 is about 190.0400654197.

The spelling of 6863340 in words is "six million, eight hundred sixty-three thousand, three hundred forty".