6345672 has 16 divisors (see below), whose sum is σ = 15864240. Its totient is φ = 2115216.

The previous prime is 6345659. The next prime is 6345673. The reversal of 6345672 is 2765436.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6345673) 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, 132178 + ... + 132225.

It is an arithmetic number, because the mean of its divisors is an integer number (991515).

Almost surely, 2^6345672 is an apocalyptic number.

It is an amenable number.

6345672 is an abundant number, since it is smaller than the sum of its proper divisors (9518568).

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

6345672 is a wasteful number, since it uses less digits than its factorization.

6345672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264412 (or 264408 counting only the distinct ones).

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

The square root of 6345672 is about 2519.0617300892. The cubic root of 6345672 is about 185.1367092750.

The spelling of 6345672 in words is "six million, three hundred forty-five thousand, six hundred seventy-two".