675724 has 12 divisors (see below), whose sum is σ = 1351504. Its totient is φ = 289584.

The previous prime is 675713. The next prime is 675739. The reversal of 675724 is 427576.

675724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

675724 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12039 + ... + 12094.

2⁶⁷⁵⁷²⁴ is an apocalyptic number.

It is an amenable number.

675724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

675724 is a wasteful number, since it uses less digits than its factorization.

675724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24144 (or 24142 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 675724 is about 822.0243305402. The cubic root of 675724 is about 87.7518837376.

It can be divided in two parts, 67572 and 4, that added together give a palindrome (67576).

The spelling of 675724 in words is "six hundred seventy-five thousand, seven hundred twenty-four".