740130 has 16 divisors (see below), whose sum is σ = 1776384. Its totient is φ = 197360.

The previous prime is 740123. The next prime is 740141. The reversal of 740130 is 31047.

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

It is a Curzon number.

It is an unprimeable number.

740130 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 7 ways as a sum of consecutive naturals, for example, 12306 + ... + 12365.

It is an arithmetic number, because the mean of its divisors is an integer number (111024).

2⁷⁴⁰¹³⁰ is an apocalyptic number.

740130 is an abundant number, since it is smaller than the sum of its proper divisors (1036254).

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

740130 is a wasteful number, since it uses less digits than its factorization.

740130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24681.

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

The square root of 740130 is about 860.3080843512. The cubic root of 740130 is about 90.4557133010.

Adding to 740130 its reverse (31047), we get a palindrome (771177).

The spelling of 740130 in words is "seven hundred forty thousand, one hundred thirty".