6715426 has 8 divisors (see below), whose sum is σ = 10345500. Its totient is φ = 3266928.

The previous prime is 6715421. The next prime is 6715441. The reversal of 6715426 is 6245176.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5764801 + 950625 = 2401^2 + 975^2 .

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

It is a super-2 number, since 2×6715426² = 90193892722952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6715421) 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, 45301 + ... + 45448.

Almost surely, 2^6715426 is an apocalyptic number.

6715426 is a deficient number, since it is larger than the sum of its proper divisors (3630074).

6715426 is a wasteful number, since it uses less digits than its factorization.

6715426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90788.

The product of its digits is 10080, while the sum is 31.

The square root of 6715426 is about 2591.4138997852. The cubic root of 6715426 is about 188.6649345499.

The spelling of 6715426 in words is "six million, seven hundred fifteen thousand, four hundred twenty-six".