7270208 has 56 divisors (see below), whose sum is σ = 16459200. Its totient is φ = 3153920.

The previous prime is 7270189. The next prime is 7270253. The reversal of 7270208 is 8020727.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 15968 + ... + 16416.

Almost surely, 2^7270208 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 7270208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8229600).

7270208 is an abundant number, since it is smaller than the sum of its proper divisors (9188992).

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

7270208 is a wasteful number, since it uses less digits than its factorization.

7270208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 7270208 is about 2696.3323237316. The cubic root of 7270208 is about 193.7234874579.

The spelling of 7270208 in words is "seven million, two hundred seventy thousand, two hundred eight".