75542160 has 160 divisors (see below), whose sum is σ = 246984192. Its totient is φ = 19077120.

The previous prime is 75542153. The next prime is 75542161. The reversal of 75542160 is 6124557.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75542161) 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, 417270 + ... + 417450.

Almost surely, 2^75542160 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 75542160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123492096).

75542160 is an abundant number, since it is smaller than the sum of its proper divisors (171442032).

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

75542160 is a wasteful number, since it uses less digits than its factorization.

75542160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 75542160 is about 8691.4992952885. The cubic root of 75542160 is about 422.7300615547.

The spelling of 75542160 in words is "seventy-five million, five hundred forty-two thousand, one hundred sixty".