75089408 has 40 divisors (see below), whose sum is σ = 158875992. Its totient is φ = 35332096.

The previous prime is 75089401. The next prime is 75089419. The reversal of 75089408 is 80498057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75089401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4391 + ... + 13017.

Almost surely, 2^75089408 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 75089408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79437996).

75089408 is an abundant number, since it is smaller than the sum of its proper divisors (83786584).

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

75089408 is an equidigital number, since it uses as much as digits as its factorization.

75089408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8662 (or 8646 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 75089408 is about 8665.4144736418. The cubic root of 75089408 is about 421.8838430556.

The spelling of 75089408 in words is "seventy-five million, eighty-nine thousand, four hundred eight".