6575770365240 has 128 divisors (see below), whose sum is σ = 20099587046400. Its totient is φ = 1720719936000.

The previous prime is 6575770365239. The next prime is 6575770365247. The reversal of 6575770365240 is 425630775756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6575770365247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582511 + ... + 3672990.

It is an arithmetic number, because the mean of its divisors is an integer number (157028023800).

Almost surely, 2^{6575770365240} is an apocalyptic number.

6575770365240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6575770365240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10049793523200).

6575770365240 is an abundant number, since it is smaller than the sum of its proper divisors (13523816681160).

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

6575770365240 is a wasteful number, since it uses less digits than its factorization.

6575770365240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255757 (or 4255753 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 57.

The spelling of 6575770365240 in words is "six trillion, five hundred seventy-five billion, seven hundred seventy million, three hundred sixty-five thousand, two hundred forty".