6271222608 has 160 divisors (see below), whose sum is σ = 20910129920. Its totient is φ = 1762352640.

The previous prime is 6271222597. The next prime is 6271222621. The reversal of 6271222608 is 8062221726.

6271222608 is a `hidden beast` number, since 6 + 27 + 1 + 2 + 22 + 608 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167466 + ... + 201462.

It is an arithmetic number, because the mean of its divisors is an integer number (130688312).

Almost surely, 2^6271222608 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 6271222608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10455064960).

6271222608 is an abundant number, since it is smaller than the sum of its proper divisors (14638907312).

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

6271222608 is a wasteful number, since it uses less digits than its factorization.

6271222608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34082 (or 34070 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6271222608 is about 79191.0513126325. The cubic root of 6271222608 is about 1844.0983207269.

The spelling of 6271222608 in words is "six billion, two hundred seventy-one million, two hundred twenty-two thousand, six hundred eight".