75220160 has 56 divisors (see below), whose sum is σ = 179929536. Its totient is φ = 29952000.

The previous prime is 75220151. The next prime is 75220177. The reversal of 75220160 is 6102257.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99785 + ... + 100535.

Almost surely, 2^75220160 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 75220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89964768).

75220160 is an abundant number, since it is smaller than the sum of its proper divisors (104709376).

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

75220160 is a wasteful number, since it uses less digits than its factorization.

75220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 75220160 is about 8672.9556668993. The cubic root of 75220160 is about 422.1285742855.

The spelling of 75220160 in words is "seventy-five million, two hundred twenty thousand, one hundred sixty".