6734172 has 12 divisors (see below), whose sum is σ = 15713096. Its totient is φ = 2244720.

The previous prime is 6734149. The next prime is 6734173. The reversal of 6734172 is 2714376.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734173) 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, 280579 + ... + 280602.

Almost surely, 2^6734172 is an apocalyptic number.

It is an amenable number.

6734172 is an abundant number, since it is smaller than the sum of its proper divisors (8978924).

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

6734172 is a wasteful number, since it uses less digits than its factorization.

6734172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561188 (or 561186 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 6734172 is about 2595.0283235449. The cubic root of 6734172 is about 188.8403231287.

The spelling of 6734172 in words is "six million, seven hundred thirty-four thousand, one hundred seventy-two".