6714645 has 16 divisors (see below), whose sum is σ = 12278400. Its totient is φ = 3069504.

The previous prime is 6714637. The next prime is 6714647. The reversal of 6714645 is 5464176.

6714645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6714645 - 2³ = 6714637 is a prime.

6714645 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6714647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31870 + ... + 32079.

It is an arithmetic number, because the mean of its divisors is an integer number (767400).

Almost surely, 2^6714645 is an apocalyptic number.

It is an amenable number.

6714645 is a deficient number, since it is larger than the sum of its proper divisors (5563755).

6714645 is a wasteful number, since it uses less digits than its factorization.

6714645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63964.

The product of its digits is 20160, while the sum is 33.

The square root of 6714645 is about 2591.2632054656. The cubic root of 6714645 is about 188.6576203936.

The spelling of 6714645 in words is "six million, seven hundred fourteen thousand, six hundred forty-five".