75201161 has 8 divisors (see below), whose sum is σ = 86705664. Its totient is φ = 63887040.

The previous prime is 75201151. The next prime is 75201167. The reversal of 75201161 is 16110257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-75201161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75201167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46745 + ... + 48326.

It is an arithmetic number, because the mean of its divisors is an integer number (10838208).

Almost surely, 2^75201161 is an apocalyptic number.

It is an amenable number.

75201161 is a deficient number, since it is larger than the sum of its proper divisors (11504503).

75201161 is a wasteful number, since it uses less digits than its factorization.

75201161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95191.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 75201161 is about 8671.8602963839. The cubic root of 75201161 is about 422.0930310832.

The spelling of 75201161 in words is "seventy-five million, two hundred one thousand, one hundred sixty-one".