675948 has 48 divisors (see below), whose sum is σ = 1944320. Its totient is φ = 177984.

The previous prime is 675931. The next prime is 675959. The reversal of 675948 is 849576.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 675948.

It is an unprimeable number.

675948 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 15 ways as a sum of consecutive naturals, for example, 783 + ... + 1401.

2⁶⁷⁵⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972160).

675948 is an abundant number, since it is smaller than the sum of its proper divisors (1268372).

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

675948 is a wasteful number, since it uses less digits than its factorization.

675948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 675948 is about 822.1605682590. The cubic root of 675948 is about 87.7615791410.

The spelling of 675948 in words is "six hundred seventy-five thousand, nine hundred forty-eight".