75141330 has 64 divisors (see below), whose sum is σ = 198633600. Its totient is φ = 18040320.

The previous prime is 75141329. The next prime is 75141331. The reversal of 75141330 is 3314157.

It is an interprime number because it is at equal distance from previous prime (75141329) and next prime (75141331).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75141330.

It is not an unprimeable number, because it can be changed into a prime (75141331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34926 + ... + 37014.

It is an arithmetic number, because the mean of its divisors is an integer number (3103650).

Almost surely, 2^75141330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75141330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99316800).

75141330 is an abundant number, since it is smaller than the sum of its proper divisors (123492270).

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

75141330 is a wasteful number, since it uses less digits than its factorization.

75141330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 75141330 is about 8668.4098887858. The cubic root of 75141330 is about 421.9810605218.

Adding to 75141330 its reverse (3314157), we get a palindrome (78455487).

The spelling of 75141330 in words is "seventy-five million, one hundred forty-one thousand, three hundred thirty".