6345880 has 16 divisors (see below), whose sum is σ = 14278320. Its totient is φ = 2538336.

The previous prime is 6345877. The next prime is 6345883. The reversal of 6345880 is 885436.

It is an interprime number because it is at equal distance from previous prime (6345877) and next prime (6345883).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345883) 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, 79284 + ... + 79363.

It is an arithmetic number, because the mean of its divisors is an integer number (892395).

Almost surely, 2^6345880 is an apocalyptic number.

It is an amenable number.

6345880 is an abundant number, since it is smaller than the sum of its proper divisors (7932440).

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

6345880 is a wasteful number, since it uses less digits than its factorization.

6345880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158658 (or 158654 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 6345880 is about 2519.1030149639. The cubic root of 6345880 is about 185.1387320718.

It can be divided in two parts, 6345 and 880, that added together give a square (7225 = 85²).

The spelling of 6345880 in words is "six million, three hundred forty-five thousand, eight hundred eighty".