7241136 has 80 divisors (see below), whose sum is σ = 22331904. Its totient is φ = 1976832.

The previous prime is 7241131. The next prime is 7241137. The reversal of 7241136 is 6311427.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7241131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260 + ... + 8196.

Almost surely, 2^7241136 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 7241136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11165952).

7241136 is an abundant number, since it is smaller than the sum of its proper divisors (15090768).

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

7241136 is a wasteful number, since it uses less digits than its factorization.

7241136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 972 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 7241136 is about 2690.9358966724. The cubic root of 7241136 is about 193.4649229662.

The spelling of 7241136 in words is "seven million, two hundred forty-one thousand, one hundred thirty-six".