7248240 has 60 divisors (see below), whose sum is σ = 24344424. Its totient is φ = 1932672.

The previous prime is 7248233. The next prime is 7248251. The reversal of 7248240 is 428427.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4314 + ... + 5753.

Almost surely, 2^7248240 is an apocalyptic number.

It is an amenable number.

7248240 is an abundant number, since it is smaller than the sum of its proper divisors (17096184).

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

7248240 is a wasteful number, since it uses less digits than its factorization.

7248240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086 (or 10077 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 7248240 is about 2692.2555599348. The cubic root of 7248240 is about 193.5281692860.

The spelling of 7248240 in words is "seven million, two hundred forty-eight thousand, two hundred forty".