6713506 has 8 divisors (see below), whose sum is σ = 10081260. Its totient is φ = 3353088.

The previous prime is 6713491. The next prime is 6713507. The reversal of 6713506 is 6053176.

It can be written as a sum of positive squares in 2 ways, for example, as 6713281 + 225 = 2591^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6713507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610 + ... + 4498.

Almost surely, 2^6713506 is an apocalyptic number.

6713506 is a deficient number, since it is larger than the sum of its proper divisors (3367754).

6713506 is a wasteful number, since it uses less digits than its factorization.

6713506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 6713506 is about 2591.0434191653. The cubic root of 6713506 is about 188.6469525087.

The spelling of 6713506 in words is "six million, seven hundred thirteen thousand, five hundred six".