6222278160 has 480 divisors, whose sum is σ = 24974806272. Its totient is φ = 1358622720.

The previous prime is 6222278147. The next prime is 6222278201. The reversal of 6222278160 is 618722226.

6222278160 is a `hidden beast` number, since 6 + 222 + 278 + 160 = 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 95 ways as a sum of consecutive naturals, for example, 11375007 + ... + 11375553.

Almost surely, 2^6222278160 is an apocalyptic number.

6222278160 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 6222278160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12487403136).

6222278160 is an abundant number, since it is smaller than the sum of its proper divisors (18752528112).

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

6222278160 is a wasteful number, since it uses less digits than its factorization.

6222278160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 662 counting only the distinct ones).

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

The square root of 6222278160 is about 78881.4183442463. The cubic root of 6222278160 is about 1839.2882959550.

The spelling of 6222278160 in words is "six billion, two hundred twenty-two million, two hundred seventy-eight thousand, one hundred sixty".