6345607 has 8 divisors (see below), whose sum is σ = 6936192. Its totient is φ = 5779200.

The previous prime is 6345551. The next prime is 6345617. The reversal of 6345607 is 7065436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6345607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345617) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5494 + ... + 6547.

It is an arithmetic number, because the mean of its divisors is an integer number (867024).

Almost surely, 2^6345607 is an apocalyptic number.

6345607 is a deficient number, since it is larger than the sum of its proper divisors (590585).

6345607 is a wasteful number, since it uses less digits than its factorization.

6345607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12089.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6345607 is about 2519.0488284271. The cubic root of 6345607 is about 185.1360771420.

It can be divided in two parts, 634 and 5607, that added together give a square (6241 = 79²).

The spelling of 6345607 in words is "six million, three hundred forty-five thousand, six hundred seven".