601878 has 8 divisors (see below), whose sum is σ = 1203768. Its totient is φ = 200624.

The previous prime is 601873. The next prime is 601883. The reversal of 601878 is 878106.

601878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (601873) and next prime (601883).

It is a sphenic number, since it is the product of 3 distinct primes.

601878 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601873) by changing a digit.

601878 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 3 ways as a sum of consecutive naturals, for example, 50151 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (150471).

2⁶⁰¹⁸⁷⁸ is an apocalyptic number.

601878 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.

601878 is a wasteful number, since it uses less digits than its factorization.

601878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100318.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 601878 is about 775.8079659297. The cubic root of 601878 is about 84.4311730195.

The spelling of 601878 in words is "six hundred one thousand, eight hundred seventy-eight".