752161161 has 8 divisors (see below), whose sum is σ = 1014150240. Its totient is φ = 495806432.

The previous prime is 752161097. The next prime is 752161177. The reversal of 752161161 is 161161257.

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

It is a cyclic number.

It is not a de Polignac number, because 752161161 - 2⁶ = 752161097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (752161181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408275 + ... + 1408808.

It is an arithmetic number, because the mean of its divisors is an integer number (126768780).

Almost surely, 2^752161161 is an apocalyptic number.

It is an amenable number.

752161161 is a deficient number, since it is larger than the sum of its proper divisors (261989079).

752161161 is a wasteful number, since it uses less digits than its factorization.

752161161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817175.

The product of its digits is 2520, while the sum is 30.

The square root of 752161161 is about 27425.5567126722. The cubic root of 752161161 is about 909.4321462275.

The spelling of 752161161 in words is "seven hundred fifty-two million, one hundred sixty-one thousand, one hundred sixty-one".