6542675 has 6 divisors (see below), whose sum is σ = 8112948. Its totient is φ = 5234120.

The previous prime is 6542647. The next prime is 6542681. The reversal of 6542675 is 5762456.

It is not a de Polignac number, because 6542675 - 2⁶ = 6542611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130829 + ... + 130878.

It is an arithmetic number, because the mean of its divisors is an integer number (1352158).

Almost surely, 2^6542675 is an apocalyptic number.

6542675 is a deficient number, since it is larger than the sum of its proper divisors (1570273).

6542675 is a wasteful number, since it uses less digits than its factorization.

6542675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261717 (or 261712 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 6542675 is about 2557.8653209268. The cubic root of 6542675 is about 187.0330901245.

The spelling of 6542675 in words is "six million, five hundred forty-two thousand, six hundred seventy-five".