8227067638 has 8 divisors (see below), whose sum is σ = 12387524688. Its totient is φ = 4097892744.

The previous prime is 8227067617. The next prime is 8227067677. The reversal of 8227067638 is 8367607228.

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

It is a junction number, because it is equal to n+sod(n) for n = 8227067591 and 8227067600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7819881 + ... + 7820932.

It is an arithmetic number, because the mean of its divisors is an integer number (1548440586).

Almost surely, 2^8227067638 is an apocalyptic number.

8227067638 is a deficient number, since it is larger than the sum of its proper divisors (4160457050).

8227067638 is a wasteful number, since it uses less digits than its factorization.

8227067638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15641078.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 8227067638 is about 90703.1842770693. The cubic root of 8227067638 is about 2018.7460470575.

The spelling of 8227067638 in words is "eight billion, two hundred twenty-seven million, sixty-seven thousand, six hundred thirty-eight".