6346725 has 72 divisors (see below), whose sum is σ = 13400928. Its totient is φ = 2620800.

The previous prime is 6346667. The next prime is 6346727. The reversal of 6346725 is 5276436.

6346725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6346725 - 2⁸ = 6346469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 6² + 3⁷ + 4¹¹ + 6⁶ + 7⁶ + 2¹⁵ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6346727) 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 71 ways as a sum of consecutive naturals, for example, 40347 + ... + 40503.

It is an arithmetic number, because the mean of its divisors is an integer number (186124).

Almost surely, 2^6346725 is an apocalyptic number.

It is an amenable number.

6346725 is an abundant number, since it is smaller than the sum of its proper divisors (7054203).

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

6346725 is a wasteful number, since it uses less digits than its factorization.

6346725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 183 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 6346725 is about 2519.2707278099. The cubic root of 6346725 is about 185.1469492293.

The spelling of 6346725 in words is "six million, three hundred forty-six thousand, seven hundred twenty-five".