6145172 has 12 divisors (see below), whose sum is σ = 11731776. Its totient is φ = 2793240.

The previous prime is 6145171. The next prime is 6145199. The reversal of 6145172 is 2715416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145171) 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 3 ways as a sum of consecutive naturals, for example, 69788 + ... + 69875.

It is an arithmetic number, because the mean of its divisors is an integer number (977648).

Almost surely, 2^6145172 is an apocalyptic number.

It is an amenable number.

6145172 is a deficient number, since it is larger than the sum of its proper divisors (5586604).

6145172 is a wasteful number, since it uses less digits than its factorization.

6145172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139678 (or 139676 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 6145172 is about 2478.9457436580. The cubic root of 6145172 is about 183.1659239456.

The spelling of 6145172 in words is "six million, one hundred forty-five thousand, one hundred seventy-two".