8222072 has 8 divisors (see below), whose sum is σ = 15416400. Its totient is φ = 4111032.

The previous prime is 8222069. The next prime is 8222089. The reversal of 8222072 is 2702228.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513872 + ... + 513887.

It is an arithmetic number, because the mean of its divisors is an integer number (1927050).

Almost surely, 2^8222072 is an apocalyptic number.

It is an amenable number.

8222072 is a deficient number, since it is larger than the sum of its proper divisors (7194328).

8222072 is a wasteful number, since it uses less digits than its factorization.

8222072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027765 (or 1027761 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 8222072 is about 2867.4155610933. The cubic root of 8222072 is about 201.8337356831.

The spelling of 8222072 in words is "eight million, two hundred twenty-two thousand, seventy-two".