601504 has 12 divisors (see below), whose sum is σ = 1184274. Its totient is φ = 300736.

The previous prime is 601487. The next prime is 601507. The reversal of 601504 is 405106.

It can be written as a sum of positive squares in only one way, i.e., 425104 + 176400 = 652^2 + 420^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (601507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9367 + ... + 9430.

2⁶⁰¹⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

601504 is a deficient number, since it is larger than the sum of its proper divisors (582770).

601504 is a wasteful number, since it uses less digits than its factorization.

601504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18807 (or 18799 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 601504 is about 775.5668894428. The cubic root of 601504 is about 84.4136812125.

The spelling of 601504 in words is "six hundred one thousand, five hundred four".