6297935840 has 96 divisors (see below), whose sum is σ = 17024333760. Its totient is φ = 2156765184.

The previous prime is 6297935803. The next prime is 6297935873. The reversal of 6297935840 is 485397926.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127294 + ... + 1132866.

It is an arithmetic number, because the mean of its divisors is an integer number (177336810).

Almost surely, 2^6297935840 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 6297935840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8512166880).

6297935840 is an abundant number, since it is smaller than the sum of its proper divisors (10726397920).

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

6297935840 is a wasteful number, since it uses less digits than its factorization.

6297935840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6596 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 6297935840 is about 79359.5352808974. The cubic root of 6297935840 is about 1846.7130179616.

The spelling of 6297935840 in words is "six billion, two hundred ninety-seven million, nine hundred thirty-five thousand, eight hundred forty".