2609200512 has 160 divisors (see below), whose sum is σ = 7797675600. Its totient is φ = 866073600.

The previous prime is 2609200493. The next prime is 2609200543. The reversal of 2609200512 is 2150029062.

2609200512 is a `hidden beast` number, since 2 + 60 + 92 + 0 + 0 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3721762 + ... + 3722462.

Almost surely, 2^2609200512 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 2609200512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3898837800).

2609200512 is an abundant number, since it is smaller than the sum of its proper divisors (5188475088).

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

2609200512 is an equidigital number, since it uses as much as digits as its factorization.

2609200512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2609200512 is about 51080.3339065046. Note that the first 3 decimals coincide. The cubic root of 2609200512 is about 1376.6889239920.

Adding to 2609200512 its reverse (2150029062), we get a palindrome (4759229574).

The spelling of 2609200512 in words is "two billion, six hundred nine million, two hundred thousand, five hundred twelve".