8196722 has 8 divisors (see below), whose sum is σ = 12433500. Its totient is φ = 4052224.

The previous prime is 8196719. The next prime is 8196739. The reversal of 8196722 is 2276918.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6295081 + 1901641 = 2509^2 + 1379^2 .

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

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, 22847 + ... + 23202.

Almost surely, 2^8196722 is an apocalyptic number.

8196722 is a deficient number, since it is larger than the sum of its proper divisors (4236778).

8196722 is a wasteful number, since it uses less digits than its factorization.

8196722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46140.

The product of its digits is 12096, while the sum is 35.

The square root of 8196722 is about 2862.9917918150. The cubic root of 8196722 is about 201.6260932727.

The spelling of 8196722 in words is "eight million, one hundred ninety-six thousand, seven hundred twenty-two".