74860 has 24 divisors (see below), whose sum is σ = 166320. Its totient is φ = 28224.

The previous prime is 74857. The next prime is 74861. The reversal of 74860 is 6847.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74861) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 282 + ... + 478.

It is an arithmetic number, because the mean of its divisors is an integer number (6930).

2⁷⁴⁸⁶⁰ 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 74860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83160).

74860 is an abundant number, since it is smaller than the sum of its proper divisors (91460).

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

74860 is a wasteful number, since it uses less digits than its factorization.

74860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 74860 is about 273.6055554992. The cubic root of 74860 is about 42.1453767936.

It can be divided in two parts, 748 and 60, that added together give a palindrome (808).

The spelling of 74860 in words is "seventy-four thousand, eight hundred sixty".