601724 has 6 divisors (see below), whose sum is σ = 1053024. Its totient is φ = 300860.

The previous prime is 601717. The next prime is 601747. The reversal of 601724 is 427106.

It is a junction number, because it is equal to n+sod(n) for n = 601696 and 601705.

It is a congruent number.

It is an unprimeable number.

601724 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 75212 + ... + 75219.

It is an arithmetic number, because the mean of its divisors is an integer number (175504).

2⁶⁰¹⁷²⁴ is an apocalyptic number.

It is an amenable number.

601724 is a deficient number, since it is larger than the sum of its proper divisors (451300).

601724 is a wasteful number, since it uses less digits than its factorization.

601724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150435 (or 150433 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 601724 is about 775.7087082146. The cubic root of 601724 is about 84.4239713885.

The spelling of 601724 in words is "six hundred one thousand, seven hundred twenty-four".