675798 has 16 divisors (see below), whose sum is σ = 1361856. Its totient is φ = 223560.

The previous prime is 675797. The next prime is 675817. The reversal of 675798 is 897576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675797) 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, 633 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (85116).

2⁶⁷⁵⁷⁹⁸ is an apocalyptic number.

675798 is an abundant number, since it is smaller than the sum of its proper divisors (686058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675798 is a wasteful number, since it uses less digits than its factorization.

675798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859.

The product of its digits is 105840, while the sum is 42.

The square root of 675798 is about 822.0693401411. The cubic root of 675798 is about 87.7550869203.

The spelling of 675798 in words is "six hundred seventy-five thousand, seven hundred ninety-eight".