10612161 has 16 divisors (see below), whose sum is σ = 17968000. Its totient is φ = 6063984.

The previous prime is 10612159. The next prime is 10612183. The reversal of 10612161 is 16121601.

10612161 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10612161 - 2¹ = 10612159 is a prime.

It is a super-2 number, since 2×10612161² = 225235922179842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10612061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27886 + ... + 28263.

It is an arithmetic number, because the mean of its divisors is an integer number (1123000).

Almost surely, 2^10612161 is an apocalyptic number.

It is an amenable number.

10612161 is a deficient number, since it is larger than the sum of its proper divisors (7355839).

10612161 is an equidigital number, since it uses as much as digits as its factorization.

10612161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56165 (or 56159 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10612161 is about 3257.6311945952. The cubic root of 10612161 is about 219.7528974912.

Adding to 10612161 its reverse (16121601), we get a palindrome (26733762).

It can be divided in two parts, 10 and 612161, that added together give a triangular number (612171 = T₁₁₀₆).

The spelling of 10612161 in words is "ten million, six hundred twelve thousand, one hundred sixty-one".