7483140 has 72 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 1710144.

The previous prime is 7483127. The next prime is 7483141. The reversal of 7483140 is 413847.

It is not an unprimeable number, because it can be changed into a prime (7483141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1710 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^7483140 is an apocalyptic number.

7483140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7483140 is an abundant number, since it is smaller than the sum of its proper divisors (18462780).

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

7483140 is a wasteful number, since it uses less digits than its factorization.

7483140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961 (or 5956 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 7483140 is about 2735.5328548566. The cubic root of 7483140 is about 195.5965949700.

Adding to 7483140 its reverse (413847), we get a palindrome (7896987).

The spelling of 7483140 in words is "seven million, four hundred eighty-three thousand, one hundred forty".