7240896 has 84 divisors (see below), whose sum is σ = 22374352. Its totient is φ = 2225664.

The previous prime is 7240889. The next prime is 7240897. The reversal of 7240896 is 6980427.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7240896.

It is not an unprimeable number, because it can be changed into a prime (7240897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7005 + ... + 7971.

Almost surely, 2^7240896 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 7240896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11187176).

7240896 is an abundant number, since it is smaller than the sum of its proper divisors (15133456).

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

7240896 is a wasteful number, since it uses less digits than its factorization.

7240896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7240896 is about 2690.8913021525. The cubic root of 7240896 is about 193.4627855440.

The spelling of 7240896 in words is "seven million, two hundred forty thousand, eight hundred ninety-six".