7026222 has 32 divisors (see below), whose sum is σ = 16169472. Its totient is φ = 1993824.

The previous prime is 7026209. The next prime is 7026233. The reversal of 7026222 is 2226207.

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

It is a congruent number.

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, 6783 + ... + 7749.

It is an arithmetic number, because the mean of its divisors is an integer number (505296).

Almost surely, 2^7026222 is an apocalyptic number.

7026222 is an abundant number, since it is smaller than the sum of its proper divisors (9143250).

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

7026222 is a wasteful number, since it uses less digits than its factorization.

7026222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7026222 is about 2650.7021711237. The cubic root of 7026222 is about 191.5316819786.

The spelling of 7026222 in words is "seven million, twenty-six thousand, two hundred twenty-two".