75601161 has 32 divisors (see below), whose sum is σ = 119128320. Its totient is φ = 47279232.

The previous prime is 75601153. The next prime is 75601177. The reversal of 75601161 is 16110657.

It is not a de Polignac number, because 75601161 - 2³ = 75601153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (75601111) 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, 31765 + ... + 34061.

It is an arithmetic number, because the mean of its divisors is an integer number (3722760).

Almost surely, 2^75601161 is an apocalyptic number.

It is an amenable number.

75601161 is a deficient number, since it is larger than the sum of its proper divisors (43527159).

75601161 is a wasteful number, since it uses less digits than its factorization.

75601161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 75601161 is about 8694.8928113002. The cubic root of 75601161 is about 422.8400884403.

The spelling of 75601161 in words is "seventy-five million, six hundred one thousand, one hundred sixty-one".