2682665725 has 24 divisors (see below), whose sum is σ = 3408264992. Its totient is φ = 2093515200.

The previous prime is 2682665717. The next prime is 2682665737. The reversal of 2682665725 is 5275662862.

It is not a de Polignac number, because 2682665725 - 2³ = 2682665717 is a prime.

It is a Duffinian number.

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, 1386859 + ... + 1388791.

Almost surely, 2^2682665725 is an apocalyptic number.

2682665725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2682665725 is a deficient number, since it is larger than the sum of its proper divisors (725599267).

2682665725 is a wasteful number, since it uses less digits than its factorization.

2682665725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 3272 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 2682665725 is about 51794.4565083948. The cubic root of 2682665725 is about 1389.4903027453.

The spelling of 2682665725 in words is "two billion, six hundred eighty-two million, six hundred sixty-five thousand, seven hundred twenty-five".