60161145 has 32 divisors (see below), whose sum is σ = 107581824. Its totient is φ = 28454400.

The previous prime is 60161141. The next prime is 60161159. The reversal of 60161145 is 54116106.

It is not a de Polignac number, because 60161145 - 2² = 60161141 is a prime.

It is a super-2 number, since 2×60161145² = 7238726735422050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60161141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2319 + ... + 11211.

It is an arithmetic number, because the mean of its divisors is an integer number (3361932).

Almost surely, 2^60161145 is an apocalyptic number.

It is an amenable number.

60161145 is a deficient number, since it is larger than the sum of its proper divisors (47420679).

60161145 is a wasteful number, since it uses less digits than its factorization.

60161145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8953.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 60161145 is about 7756.3615825979. The cubic root of 60161145 is about 391.8369293439.

It can be divided in two parts, 60161 and 145, that added together give a palindrome (60306).

The spelling of 60161145 in words is "sixty million, one hundred sixty-one thousand, one hundred forty-five".