6268216320 has 176 divisors, whose sum is σ = 22276600320. Its totient is φ = 1671487488.

The previous prime is 6268216277. The next prime is 6268216343. The reversal of 6268216320 is 236128626.

6268216320 is a `hidden beast` number, since 62 + 68 + 216 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 115569 + ... + 160911.

Almost surely, 2^6268216320 is an apocalyptic number.

6268216320 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 6268216320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11138300160).

6268216320 is an abundant number, since it is smaller than the sum of its proper divisors (16008384000).

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

6268216320 is a wasteful number, since it uses less digits than its factorization.

6268216320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45377 (or 45353 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 6268216320 is about 79172.0678017191. The cubic root of 6268216320 is about 1843.8036000582.

The spelling of 6268216320 in words is "six billion, two hundred sixty-eight million, two hundred sixteen thousand, three hundred twenty".