675790 has 8 divisors (see below), whose sum is σ = 1216440. Its totient is φ = 270312.

The previous prime is 675781. The next prime is 675797. The reversal of 675790 is 97576.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675797) by changing a digit.

675790 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33780 + ... + 33799.

It is an arithmetic number, because the mean of its divisors is an integer number (152055).

2⁶⁷⁵⁷⁹⁰ is an apocalyptic number.

675790 is a deficient number, since it is larger than the sum of its proper divisors (540650).

675790 is a wasteful number, since it uses less digits than its factorization.

675790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67586.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 675790 is about 822.0644743571. The cubic root of 675790 is about 87.7547406416.

The spelling of 675790 in words is "six hundred seventy-five thousand, seven hundred ninety".