7002224 has 20 divisors (see below), whose sum is σ = 14035560. Its totient is φ = 3380160.

The previous prime is 7002223. The next prime is 7002227. The reversal of 7002224 is 4222007.

It is a super-2 number, since 2×7002224² = 98062281892352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7002221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7082 + ... + 8009.

It is an arithmetic number, because the mean of its divisors is an integer number (701778).

Almost surely, 2^7002224 is an apocalyptic number.

It is an amenable number.

7002224 is an abundant number, since it is smaller than the sum of its proper divisors (7033336).

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

7002224 is a wasteful number, since it uses less digits than its factorization.

7002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128 (or 15122 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 7002224 is about 2646.1715741803. The cubic root of 7002224 is about 191.3133749843.

The spelling of 7002224 in words is "seven million, two thousand, two hundred twenty-four".