7062220 has 48 divisors (see below), whose sum is σ = 16547328. Its totient is φ = 2509760.

The previous prime is 7062199. The next prime is 7062287. The reversal of 7062220 is 222607.

It is a happy 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, 9999 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (344736).

Almost surely, 2^7062220 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 7062220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8273664).

7062220 is an abundant number, since it is smaller than the sum of its proper divisors (9485108).

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

7062220 is a wasteful number, since it uses less digits than its factorization.

7062220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7062220 is about 2657.4837722929. The cubic root of 7062220 is about 191.8582214318.

Adding to 7062220 its reverse (222607), we get a palindrome (7284827).

It can be divided in two parts, 706 and 2220, that added together give a triangular number (2926 = T₇₆).

The spelling of 7062220 in words is "seven million, sixty-two thousand, two hundred twenty".