241620 has 24 divisors (see below), whose sum is σ = 676704. Its totient is φ = 64416.

The previous prime is 241603. The next prime is 241639. The reversal of 241620 is 26142.

241620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 241620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (28196).

2²⁴¹⁶²⁰ is an apocalyptic number.

241620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241620 is an abundant number, since it is smaller than the sum of its proper divisors (435084).

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

241620 is a wasteful number, since it uses less digits than its factorization.

241620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4037 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 241620 is about 491.5485733882. The cubic root of 241620 is about 62.2841621490.

Adding to 241620 its reverse (26142), we get a palindrome (267762).

It can be divided in two parts, 241 and 620, that added together give a triangular number (861 = T₄₁).

The spelling of 241620 in words is "two hundred forty-one thousand, six hundred twenty".