6297165420 has 576 divisors, whose sum is σ = 23373254016. Its totient is φ = 1254113280.

The previous prime is 6297165419. The next prime is 6297165443. The reversal of 6297165420 is 245617926.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 86262504 + ... + 86262576.

It is an arithmetic number, because the mean of its divisors is an integer number (40578566).

Almost surely, 2^6297165420 is an apocalyptic number.

6297165420 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 6297165420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11686627008).

6297165420 is an abundant number, since it is smaller than the sum of its proper divisors (17076088596).

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

6297165420 is a wasteful number, since it uses less digits than its factorization.

6297165420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 6297165420 is about 79354.6811473652. The cubic root of 6297165420 is about 1846.6377127242.

The spelling of 6297165420 in words is "six billion, two hundred ninety-seven million, one hundred sixty-five thousand, four hundred twenty".