6716144 has 20 divisors (see below), whose sum is σ = 13135320. Its totient is φ = 3326400.

The previous prime is 6716137. The next prime is 6716153. The reversal of 6716144 is 4416176.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (656766).

Almost surely, 2^6716144 is an apocalyptic number.

It is an amenable number.

6716144 is a deficient number, since it is larger than the sum of its proper divisors (6419176).

6716144 is a wasteful number, since it uses less digits than its factorization.

6716144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968 (or 3962 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 6716144 is about 2591.5524304941. The cubic root of 6716144 is about 188.6716582036.

Subtracting from 6716144 its reverse (4416176), we obtain a cube (2299968 = 132³).

The spelling of 6716144 in words is "six million, seven hundred sixteen thousand, one hundred forty-four".