7546161 has 16 divisors (see below), whose sum is σ = 11556864. Its totient is φ = 4290384.

The previous prime is 7546157. The next prime is 7546183. The reversal of 7546161 is 1616457.

It is not a de Polignac number, because 7546161 - 2² = 7546157 is a prime.

7546161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7546141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3976 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (722304).

Almost surely, 2^7546161 is an apocalyptic number.

It is an amenable number.

7546161 is a deficient number, since it is larger than the sum of its proper divisors (4010703).

7546161 is a wasteful number, since it uses less digits than its factorization.

7546161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its digits is 5040, while the sum is 30.

The square root of 7546161 is about 2747.0276664060. The cubic root of 7546161 is about 196.1441480906.

The spelling of 7546161 in words is "seven million, five hundred forty-six thousand, one hundred sixty-one".