601916 has 36 divisors (see below), whose sum is σ = 1273608. Its totient is φ = 247968.

The previous prime is 601903. The next prime is 601943. The reversal of 601916 is 619106.

It is a junction number, because it is equal to n+sod(n) for n = 601891 and 601900.

It is a congruent number.

It is an unprimeable number.

601916 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 in 11 ways as a sum of consecutive naturals, for example, 7211 + ... + 7293.

It is an arithmetic number, because the mean of its divisors is an integer number (35378).

2⁶⁰¹⁹¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636804).

601916 is an abundant number, since it is smaller than the sum of its proper divisors (671692).

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

601916 is a wasteful number, since it uses less digits than its factorization.

601916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 601916 is about 775.8324561399. The cubic root of 601916 is about 84.4329498564.

It can be divided in two parts, 60 and 1916, that multiplied together give a triangular number (114960 = T₄₇₉).

The spelling of 601916 in words is "six hundred one thousand, nine hundred sixteen".