6297697280 has 176 divisors, whose sum is σ = 17371660800. Its totient is φ = 2145927168.

The previous prime is 6297697247. The next prime is 6297697291. The reversal of 6297697280 is 827967926.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7131719 + ... + 7132601.

Almost surely, 2^6297697280 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 6297697280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8685830400).

6297697280 is an abundant number, since it is smaller than the sum of its proper divisors (11073963520).

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

6297697280 is a wasteful number, since it uses less digits than its factorization.

6297697280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 6297697280 is about 79358.0322336687. The cubic root of 6297697280 is about 1846.6897004053.

The spelling of 6297697280 in words is "six billion, two hundred ninety-seven million, six hundred ninety-seven thousand, two hundred eighty".