7208872 has 16 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 3276720.

The previous prime is 7208869. The next prime is 7208879. The reversal of 7208872 is 2788027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7208879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40872 + ... + 41047.

It is an arithmetic number, because the mean of its divisors is an integer number (921600).

Almost surely, 2^7208872 is an apocalyptic number.

It is an amenable number.

7208872 is an abundant number, since it is smaller than the sum of its proper divisors (7536728).

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

7208872 is a wasteful number, since it uses less digits than its factorization.

7208872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81936 (or 81932 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 7208872 is about 2684.9342636273. The cubic root of 7208872 is about 193.1771575313.

The spelling of 7208872 in words is "seven million, two hundred eight thousand, eight hundred seventy-two".