6472144 has 20 divisors (see below), whose sum is σ = 14331424. Its totient is φ = 2773728.

The previous prime is 6472139. The next prime is 6472157. The reversal of 6472144 is 4412746.

6472144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28782 + ... + 29005.

Almost surely, 2^6472144 is an apocalyptic number.

It is an amenable number.

6472144 is an abundant number, since it is smaller than the sum of its proper divisors (7859280).

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

6472144 is a wasteful number, since it uses less digits than its factorization.

6472144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57802 (or 57796 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 6472144 is about 2544.0408801747. The cubic root of 6472144 is about 186.3585790923.

The spelling of 6472144 in words is "six million, four hundred seventy-two thousand, one hundred forty-four".