7064022 has 32 divisors (see below), whose sum is σ = 16358400. Its totient is φ = 1991808.

The previous prime is 7063981. The next prime is 7064039. The reversal of 7064022 is 2204607.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7064022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (511200).

Almost surely, 2^7064022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7064022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8179200).

7064022 is an abundant number, since it is smaller than the sum of its proper divisors (9294378).

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

7064022 is a wasteful number, since it uses less digits than its factorization.

7064022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220.

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

The square root of 7064022 is about 2657.8227931899. The cubic root of 7064022 is about 191.8745382610.

Adding to 7064022 its reverse (2204607), we get a palindrome (9268629).

The spelling of 7064022 in words is "seven million, sixty-four thousand, twenty-two".