6015622272 has 128 divisors (see below), whose sum is σ = 17484595200. Its totient is φ = 1817379840.

The previous prime is 6015622231. The next prime is 6015622273. The reversal of 6015622272 is 2722265106.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×6015622272² = 72375422638764883968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6015622273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514433 + ... + 1518399.

It is an arithmetic number, because the mean of its divisors is an integer number (136598400).

Almost surely, 2^6015622272 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 6015622272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8742297600).

6015622272 is an abundant number, since it is smaller than the sum of its proper divisors (11468972928).

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

6015622272 is a wasteful number, since it uses less digits than its factorization.

6015622272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 6015622272 is about 77560.4427011605. The cubic root of 6015622272 is about 1818.6963122802.

Adding to 6015622272 its reverse (2722265106), we get a palindrome (8737887378).

It can be divided in two parts, 60156 and 22272, that added together give a palindrome (82428).

The spelling of 6015622272 in words is "six billion, fifteen million, six hundred twenty-two thousand, two hundred seventy-two".