16156041 has 12 divisors (see below), whose sum is σ = 23678256. Its totient is φ = 9791320.

The previous prime is 16156039. The next prime is 16156057. The reversal of 16156041 is 14065161.

16156041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16156041 - 2¹ = 16156039 is a prime.

It is a super-2 number, since 2×16156041² = 522035321587362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16156031) 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, 21891 + ... + 22616.

It is an arithmetic number, because the mean of its divisors is an integer number (1973188).

Almost surely, 2^16156041 is an apocalyptic number.

16156041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16156041 is a deficient number, since it is larger than the sum of its proper divisors (7522215).

16156041 is a wasteful number, since it uses less digits than its factorization.

16156041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44532 (or 44521 counting only the distinct ones).

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

The square root of 16156041 is about 4019.4577992560. The cubic root of 16156041 is about 252.8007252506.

The spelling of 16156041 in words is "sixteen million, one hundred fifty-six thousand, forty-one".