601856 has 18 divisors (see below), whose sum is σ = 1201872. Its totient is φ = 300800.

The previous prime is 601849. The next prime is 601873. The reversal of 601856 is 658106.

601856 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

601856 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 (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920 + ... + 1431.

2⁶⁰¹⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

601856 is a deficient number, since it is larger than the sum of its proper divisors (600016).

601856 is an equidigital number, since it uses as much as digits as its factorization.

601856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 601856 is about 775.7937870336. The cubic root of 601856 is about 84.4301442903.

The spelling of 601856 in words is "six hundred one thousand, eight hundred fifty-six".