6714561 has 16 divisors (see below), whose sum is σ = 10450944. Its totient is φ = 3754704.

The previous prime is 6714559. The next prime is 6714563. The reversal of 6714561 is 1654176.

It is an interprime number because it is at equal distance from previous prime (6714559) and next prime (6714563).

It is not a de Polignac number, because 6714561 - 2¹ = 6714559 is a prime.

6714561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6714563) 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 15 ways as a sum of consecutive naturals, for example, 2415 + ... + 4388.

It is an arithmetic number, because the mean of its divisors is an integer number (653184).

Almost surely, 2^6714561 is an apocalyptic number.

It is an amenable number.

6714561 is a deficient number, since it is larger than the sum of its proper divisors (3736383).

6714561 is a wasteful number, since it uses less digits than its factorization.

6714561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6860.

The product of its digits is 5040, while the sum is 30.

The square root of 6714561 is about 2591.2469971039. The cubic root of 6714561 is about 188.6568336900.

The spelling of 6714561 in words is "six million, seven hundred fourteen thousand, five hundred sixty-one".