2675521 has 8 divisors (see below), whose sum is σ = 2839104. Its totient is φ = 2515920.

The previous prime is 2675483. The next prime is 2675527. The reversal of 2675521 is 1255762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2675521 - 2⁹ = 2675009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2675521.

It is not an unprimeable number, because it can be changed into a prime (2675527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (354888).

2^2675521 is an apocalyptic number.

It is an amenable number.

2675521 is a deficient number, since it is larger than the sum of its proper divisors (163583).

2675521 is a wasteful number, since it uses less digits than its factorization.

2675521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991.

The product of its digits is 4200, while the sum is 28.

The square root of 2675521 is about 1635.7019899725. The cubic root of 2675521 is about 138.8255666071.

The spelling of 2675521 in words is "two million, six hundred seventy-five thousand, five hundred twenty-one".