8122672 has 10 divisors (see below), whose sum is σ = 15737708. Its totient is φ = 4061328.

The previous prime is 8122669. The next prime is 8122679. The reversal of 8122672 is 2762218.

It is a self number, because there is not a number n which added to its sum of digits gives 8122672.

It is not an unprimeable number, because it can be changed into a prime (8122679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253818 + ... + 253849.

Almost surely, 2^8122672 is an apocalyptic number.

It is an amenable number.

8122672 is a deficient number, since it is larger than the sum of its proper divisors (7615036).

8122672 is a wasteful number, since it uses less digits than its factorization.

8122672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507675 (or 507669 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 8122672 is about 2850.0301752789. The cubic root of 8122672 is about 201.0170855834.

The spelling of 8122672 in words is "eight million, one hundred twenty-two thousand, six hundred seventy-two".