75244316 has 48 divisors (see below), whose sum is σ = 162140160. Its totient is φ = 29842560.

The previous prime is 75244303. The next prime is 75244319. The reversal of 75244316 is 61344257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75244319) 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, 18080 + ... + 21848.

It is an arithmetic number, because the mean of its divisors is an integer number (3377920).

Almost surely, 2^75244316 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 75244316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81070080).

75244316 is an abundant number, since it is smaller than the sum of its proper divisors (86895844).

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

75244316 is a wasteful number, since it uses less digits than its factorization.

75244316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834 (or 3832 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 75244316 is about 8674.3481599484. The cubic root of 75244316 is about 422.1737565279.

The spelling of 75244316 in words is "seventy-five million, two hundred forty-four thousand, three hundred sixteen".