7216026 has 16 divisors (see below), whose sum is σ = 14477184. Its totient is φ = 2397824.

The previous prime is 7216009. The next prime is 7216037. The reversal of 7216026 is 6206127.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7215987 and 7216005.

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 7 ways as a sum of consecutive naturals, for example, 415 + ... + 3821.

It is an arithmetic number, because the mean of its divisors is an integer number (904824).

Almost surely, 2^7216026 is an apocalyptic number.

7216026 is an abundant number, since it is smaller than the sum of its proper divisors (7261158).

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

7216026 is a wasteful number, since it uses less digits than its factorization.

7216026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7216026 is about 2686.2661818964. The cubic root of 7216026 is about 193.2410386526.

The spelling of 7216026 in words is "seven million, two hundred sixteen thousand, twenty-six".