675542 has 16 divisors (see below), whose sum is σ = 1175712. Its totient is φ = 285120.

The previous prime is 675541. The next prime is 675551. The reversal of 675542 is 245576.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 675542.

It is not an unprimeable number, because it can be changed into a prime (675541) 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 7 ways as a sum of consecutive naturals, for example, 692 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (73482).

2⁶⁷⁵⁵⁴² is an apocalyptic number.

675542 is a deficient number, since it is larger than the sum of its proper divisors (500170).

675542 is a wasteful number, since it uses less digits than its factorization.

675542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 8400, while the sum is 29.

The square root of 675542 is about 821.9136207656. The cubic root of 675542 is about 87.7440046445.

The spelling of 675542 in words is "six hundred seventy-five thousand, five hundred forty-two".