6140480 has 56 divisors (see below), whose sum is σ = 15118080. Its totient is φ = 2373120.

The previous prime is 6140473. The next prime is 6140521. The reversal of 6140480 is 840416.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9611 + ... + 10229.

Almost surely, 2^6140480 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 6140480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7559040).

6140480 is an abundant number, since it is smaller than the sum of its proper divisors (8977600).

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

6140480 is a wasteful number, since it uses less digits than its factorization.

6140480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 6140480 is about 2477.9991928974. Note that the first 3 decimals coincide. The cubic root of 6140480 is about 183.1192947471.

Adding to 6140480 its reverse (840416), we get a palindrome (6980896).

The spelling of 6140480 in words is "six million, one hundred forty thousand, four hundred eighty".