2605707132 has 48 divisors (see below), whose sum is σ = 6986982912. Its totient is φ = 740370240.

The previous prime is 2605707131. The next prime is 2605707149. The reversal of 2605707132 is 2317075062.

It is a junction number, because it is equal to n+sod(n) for n = 2605707093 and 2605707102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605707131) 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, 70488 + ... + 100895.

It is an arithmetic number, because the mean of its divisors is an integer number (145562144).

Almost surely, 2^2605707132 is an apocalyptic number.

It is an amenable number.

2605707132 is an abundant number, since it is smaller than the sum of its proper divisors (4381275780).

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

2605707132 is a wasteful number, since it uses less digits than its factorization.

2605707132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171578 (or 171576 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2605707132 is about 51046.1274926904. The cubic root of 2605707132 is about 1376.0742471373.

The spelling of 2605707132 in words is "two billion, six hundred five million, seven hundred seven thousand, one hundred thirty-two".