2662725 has 24 divisors (see below), whose sum is σ = 4742752. Its totient is φ = 1310400.

The previous prime is 2662721. The next prime is 2662753. The reversal of 2662725 is 5272662.

2662725 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 2662725 - 2² = 2662721 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2662692 and 2662701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391 + ... + 2340.

2^2662725 is an apocalyptic number.

2662725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2662725 is a deficient number, since it is larger than the sum of its proper divisors (2080027).

2662725 is a wasteful number, since it uses less digits than its factorization.

2662725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2752 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 2662725 is about 1631.7858315355. The cubic root of 2662725 is about 138.6038962026.

The spelling of 2662725 in words is "two million, six hundred sixty-two thousand, seven hundred twenty-five".