6807226 has 4 divisors (see below), whose sum is σ = 10210842. Its totient is φ = 3403612.

The previous prime is 6807221. The next prime is 6807239. The reversal of 6807226 is 6227086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6765201 + 42025 = 2601^2 + 205^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6807221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701805 + ... + 1701808.

Almost surely, 2^6807226 is an apocalyptic number.

6807226 is a deficient number, since it is larger than the sum of its proper divisors (3403616).

6807226 is a wasteful number, since it uses less digits than its factorization.

6807226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403615.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6807226 is about 2609.0661164486. The cubic root of 6807226 is about 189.5207311344.

The spelling of 6807226 in words is "six million, eight hundred seven thousand, two hundred twenty-six".