7027420 has 24 divisors (see below), whose sum is σ = 15400224. Its totient is φ = 2688576.

The previous prime is 7027403. The next prime is 7027451. The reversal of 7027420 is 247207.

It is a junction number, because it is equal to n+sod(n) for n = 7027391 and 7027400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7179 + ... + 8098.

It is an arithmetic number, because the mean of its divisors is an integer number (641676).

Almost surely, 2^7027420 is an apocalyptic number.

It is an amenable number.

7027420 is an abundant number, since it is smaller than the sum of its proper divisors (8372804).

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

7027420 is a wasteful number, since it uses less digits than its factorization.

7027420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309 (or 15307 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7027420 is about 2650.9281393504. The cubic root of 7027420 is about 191.5425670087.

It can be divided in two parts, 7027 and 420, that added together give a palindrome (7447).

The spelling of 7027420 in words is "seven million, twenty-seven thousand, four hundred twenty".