6105015220 has 24 divisors (see below), whose sum is σ = 12832660008. Its totient is φ = 2439696000.

The previous prime is 6105015187. The next prime is 6105015263. The reversal of 6105015220 is 225105016.

It can be written as a sum of positive squares in 4 ways, for example, as 1935472036 + 4169543184 = 43994^2 + 64572^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6105015191 and 6105015200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122631 + ... + 165070.

It is an arithmetic number, because the mean of its divisors is an integer number (534694167).

Almost surely, 2^6105015220 is an apocalyptic number.

It is an amenable number.

6105015220 is an abundant number, since it is smaller than the sum of its proper divisors (6727644788).

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

6105015220 is a wasteful number, since it uses less digits than its factorization.

6105015220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288771 (or 288769 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 6105015220 is about 78134.5968185669. The cubic root of 6105015220 is about 1827.6607434137.

The spelling of 6105015220 in words is "six billion, one hundred five million, fifteen thousand, two hundred twenty".