75019896 has 96 divisors (see below), whose sum is σ = 237219840. Its totient is φ = 20971584.

The previous prime is 75019891. The next prime is 75019921. The reversal of 75019896 is 69891057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75019891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22105 + ... + 25271.

It is an arithmetic number, because the mean of its divisors is an integer number (2471040).

It is a vampire number, since it can be written as 7896 ⋅ 9501 (with its own digits).

Almost surely, 2^75019896 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 75019896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118609920).

75019896 is an abundant number, since it is smaller than the sum of its proper divisors (162199944).

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

75019896 is a wasteful number, since it uses less digits than its factorization.

75019896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 75019896 is about 8661.4026577685. The cubic root of 75019896 is about 421.7536203234.

The spelling of 75019896 in words is "seventy-five million, nineteen thousand, eight hundred ninety-six".