7601161 has 4 divisors (see below), whose sum is σ = 7863300. Its totient is φ = 7339024.

The previous prime is 7601141. The next prime is 7601177. The reversal of 7601161 is 1611067.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1611067 = 19 ⋅84793.

It can be written as a sum of positive squares in 2 ways, for example, as 3779136 + 3822025 = 1944^2 + 1955^2 .

It is a cyclic number.

It is not a de Polignac number, because 7601161 - 2¹³ = 7592969 is a prime.

It is a Duffinian number.

7601161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7601131) 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 3 ways as a sum of consecutive naturals, for example, 131026 + ... + 131083.

It is an arithmetic number, because the mean of its divisors is an integer number (1965825).

Almost surely, 2^7601161 is an apocalyptic number.

It is an amenable number.

7601161 is a deficient number, since it is larger than the sum of its proper divisors (262139).

7601161 is a wasteful number, since it uses less digits than its factorization.

7601161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262138.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 7601161 is about 2757.0203118584. The cubic root of 7601161 is about 196.6195255520.

The spelling of 7601161 in words is "seven million, six hundred one thousand, one hundred sixty-one".