74130 has 32 divisors (see below), whose sum is σ = 203904. Its totient is φ = 16896.

The previous prime is 74101. The next prime is 74131. The reversal of 74130 is 3147.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34 + ... + 386.

It is an arithmetic number, because the mean of its divisors is an integer number (6372).

2⁷⁴¹³⁰ is an apocalyptic number.

74130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 74130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101952).

74130 is an abundant number, since it is smaller than the sum of its proper divisors (129774).

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

74130 is a wasteful number, since it uses less digits than its factorization.

74130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 74130 is about 272.2682500770. The cubic root of 74130 is about 42.0079350087.

Adding to 74130 its reverse (3147), we get a palindrome (77277).

The spelling of 74130 in words is "seventy-four thousand, one hundred thirty".