2660580425 has 12 divisors (see below), whose sum is σ = 3405543936. Its totient is φ = 2059803600.

The previous prime is 2660580383. The next prime is 2660580457. The reversal of 2660580425 is 5240850662.

2660580425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2660580425 - 2¹⁶ = 2660514889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1715729 + ... + 1717278.

It is an arithmetic number, because the mean of its divisors is an integer number (283795328).

Almost surely, 2^2660580425 is an apocalyptic number.

2660580425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2660580425 is a deficient number, since it is larger than the sum of its proper divisors (744963511).

2660580425 is a wasteful number, since it uses less digits than its factorization.

2660580425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433048 (or 3433043 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2660580425 is about 51580.8145050076. The cubic root of 2660580425 is about 1385.6667539962. Note that the first 3 decimals are identical.

The spelling of 2660580425 in words is "two billion, six hundred sixty million, five hundred eighty thousand, four hundred twenty-five".