16103061 has 12 divisors (see below), whose sum is σ = 25049388. Its totient is φ = 9909504.

The previous prime is 16103041. The next prime is 16103081. The reversal of 16103061 is 16030161.

It is an interprime number because it is at equal distance from previous prime (16103041) and next prime (16103081).

It can be written as a sum of positive squares in 2 ways, for example, as 9180900 + 6922161 = 3030^2 + 2631^2 .

It is not a de Polignac number, because 16103061 - 2¹¹ = 16101013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16103041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68700 + ... + 68933.

It is an arithmetic number, because the mean of its divisors is an integer number (2087449).

Almost surely, 2^16103061 is an apocalyptic number.

It is an amenable number.

16103061 is a deficient number, since it is larger than the sum of its proper divisors (8946327).

16103061 is a wasteful number, since it uses less digits than its factorization.

16103061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137652 (or 137649 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 16103061 is about 4012.8619462922. The cubic root of 16103061 is about 252.5240888040.

Subtracting from 16103061 its reverse (16030161), we obtain a square (72900 = 270²).

The spelling of 16103061 in words is "sixteen million, one hundred three thousand, sixty-one".