7082220 has 24 divisors (see below), whose sum is σ = 19830384. Its totient is φ = 1888576.

The previous prime is 7082219. The next prime is 7082227. The reversal of 7082220 is 222807.

It is not an unprimeable number, because it can be changed into a prime (7082227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58959 + ... + 59078.

It is an arithmetic number, because the mean of its divisors is an integer number (826266).

Almost surely, 2^7082220 is an apocalyptic number.

It is an amenable number.

7082220 is an abundant number, since it is smaller than the sum of its proper divisors (12748164).

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

7082220 is a wasteful number, since it uses less digits than its factorization.

7082220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118049 (or 118047 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 7082220 is about 2661.2440699793. The cubic root of 7082220 is about 192.0391630182.

The spelling of 7082220 in words is "seven million, eighty-two thousand, two hundred twenty".