2605620832 has 24 divisors (see below), whose sum is σ = 5148089352. Its totient is φ = 1298169600.

The previous prime is 2605620793. The next prime is 2605620847. The reversal of 2605620832 is 2380265062.

2605620832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135894 + ... + 153877.

It is an arithmetic number, because the mean of its divisors is an integer number (214503723).

Almost surely, 2^2605620832 is an apocalyptic number.

It is an amenable number.

2605620832 is a deficient number, since it is larger than the sum of its proper divisors (2542468520).

2605620832 is a wasteful number, since it uses less digits than its factorization.

2605620832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290062 (or 290054 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2605620832 is about 51045.2821718129. The cubic root of 2605620832 is about 1376.0590552895.

Adding to 2605620832 its reverse (2380265062), we get a palindrome (4985885894).

The spelling of 2605620832 in words is "two billion, six hundred five million, six hundred twenty thousand, eight hundred thirty-two".