2675641 has 4 divisors (see below), whose sum is σ = 2761984. Its totient is φ = 2589300.

The previous prime is 2675633. The next prime is 2675653. The reversal of 2675641 is 1465762.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2675641 - 2³ = 2675633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 86311 = 2675641 / (2 + 6 + 7 + 5 + 6 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2675441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43125 + ... + 43186.

It is an arithmetic number, because the mean of its divisors is an integer number (690496).

2^2675641 is an apocalyptic number.

It is an amenable number.

2675641 is a deficient number, since it is larger than the sum of its proper divisors (86343).

2675641 is an equidigital number, since it uses as much as digits as its factorization.

2675641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86342.

The product of its digits is 10080, while the sum is 31.

The square root of 2675641 is about 1635.7386710597. The cubic root of 2675641 is about 138.8276420681.

The spelling of 2675641 in words is "two million, six hundred seventy-five thousand, six hundred forty-one".