6091205472 has 144 divisors (see below), whose sum is σ = 19548481680. Its totient is φ = 1782144000.

The previous prime is 6091205453. The next prime is 6091205521. The reversal of 6091205472 is 2745021906.

6091205472 is a `hidden beast` number, since 6 + 0 + 91 + 20 + 547 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 58722 + ... + 125022.

It is an arithmetic number, because the mean of its divisors is an integer number (135753345).

Almost surely, 2^6091205472 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 6091205472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9774240840).

6091205472 is an abundant number, since it is smaller than the sum of its proper divisors (13457276208).

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

6091205472 is a wasteful number, since it uses less digits than its factorization.

6091205472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66357 (or 66346 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 6091205472 is about 78046.1752554217. The cubic root of 6091205472 is about 1826.2816265059.

The spelling of 6091205472 in words is "six billion, ninety-one million, two hundred five thousand, four hundred seventy-two".