6211120560 has 80 divisors (see below), whose sum is σ = 20091642624. Its totient is φ = 1584284416.

The previous prime is 6211120549. The next prime is 6211120579. The reversal of 6211120560 is 650211126.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×6211120560² = 77156037221709427200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6211120560.

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, 557082 + ... + 568121.

Almost surely, 2^6211120560 is an apocalyptic number.

6211120560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6211120560 is an abundant number, since it is smaller than the sum of its proper divisors (13880522064).

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

6211120560 is a wasteful number, since it uses less digits than its factorization.

6211120560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125242 (or 1125236 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 6211120560 is about 78810.6627303692. The cubic root of 6211120560 is about 1838.1882528894.

Adding to 6211120560 its reverse (650211126), we get a palindrome (6861331686).

The spelling of 6211120560 in words is "six billion, two hundred eleven million, one hundred twenty thousand, five hundred sixty".