16161124 has 24 divisors (see below), whose sum is σ = 32529728. Its totient is φ = 6881760.

The previous prime is 16161121. The next prime is 16161127. The reversal of 16161124 is 42116161.

It is an interprime number because it is at equal distance from previous prime (16161121) and next prime (16161127).

It is a super-2 number, since 2×16161124² = 522363857886752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16161095 and 16161104.

It is not an unprimeable number, because it can be changed into a prime (16161121) 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 7 ways as a sum of consecutive naturals, for example, 2794 + ... + 6334.

Almost surely, 2^16161124 is an apocalyptic number.

16161124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16161124 is an abundant number, since it is smaller than the sum of its proper divisors (16368604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16161124 is a wasteful number, since it uses less digits than its factorization.

16161124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715 (or 3713 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 16161124 is about 4020.0900487427. The cubic root of 16161124 is about 252.8272344544.

Adding to 16161124 its reverse (42116161), we get a palindrome (58277285).

The spelling of 16161124 in words is "sixteen million, one hundred sixty-one thousand, one hundred twenty-four".