2721675 has 24 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 1319200.

The previous prime is 2721671. The next prime is 2721701. The reversal of 2721675 is 5761272.

2721675 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 2721675 - 2² = 2721671 is a prime.

2721675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2721671) 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 23 ways as a sum of consecutive naturals, for example, 825 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (204600).

2^2721675 is an apocalyptic number.

2721675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2721675 is a deficient number, since it is larger than the sum of its proper divisors (2188725).

2721675 is a wasteful number, since it uses less digits than its factorization.

2721675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3318 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 2721675 is about 1649.7499810577. The cubic root of 2721675 is about 139.6192887746.

It can be divided in two parts, 27 and 21675, that multiplied together give a square (585225 = 765²).

The spelling of 2721675 in words is "two million, seven hundred twenty-one thousand, six hundred seventy-five".