7022316 has 48 divisors (see below), whose sum is σ = 19192320. Its totient is φ = 1956480.

The previous prime is 7022297. The next prime is 7022329. The reversal of 7022316 is 6132207.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 7022292 and 7022301.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2425 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (399840).

Almost surely, 2^7022316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7022316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9596160).

7022316 is an abundant number, since it is smaller than the sum of its proper divisors (12170004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7022316 is a wasteful number, since it uses less digits than its factorization.

7022316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094 (or 2092 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 7022316 is about 2649.9652827915. The cubic root of 7022316 is about 191.4961834596.

The spelling of 7022316 in words is "seven million, twenty-two thousand, three hundred sixteen".