6713438 has 8 divisors (see below), whose sum is σ = 10128888. Its totient is φ = 3337144.

The previous prime is 6713431. The next prime is 6713489. The reversal of 6713438 is 8343176.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6713431) 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, 9356 + ... + 10047.

It is an arithmetic number, because the mean of its divisors is an integer number (1266111).

Almost surely, 2^6713438 is an apocalyptic number.

6713438 is a deficient number, since it is larger than the sum of its proper divisors (3415450).

6713438 is a wasteful number, since it uses less digits than its factorization.

6713438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19578.

The product of its digits is 12096, while the sum is 32.

The square root of 6713438 is about 2591.0302970054. The cubic root of 6713438 is about 188.6463155819.

The spelling of 6713438 in words is "six million, seven hundred thirteen thousand, four hundred thirty-eight".