2667725 has 12 divisors (see below), whose sum is σ = 3503124. Its totient is φ = 2008320.

The previous prime is 2667689. The next prime is 2667727. The reversal of 2667725 is 5277662.

It is a happy number.

2667725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 268324 + 2399401 = 518^2 + 1549^2 .

It is not a de Polignac number, because 2667725 - 2¹⁶ = 2602189 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2⁷ + 6⁶ + 6⁸ + 7⁶ + 7⁷ + 2⁷ + 5 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2714 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (291927).

2^2667725 is an apocalyptic number.

2667725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2667725 is a deficient number, since it is larger than the sum of its proper divisors (835399).

2667725 is a wasteful number, since it uses less digits than its factorization.

2667725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304 (or 6299 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 2667725 is about 1633.3171767908. The cubic root of 2667725 is about 138.6905976275.

The spelling of 2667725 in words is "two million, six hundred sixty-seven thousand, seven hundred twenty-five".