16141887 has 12 divisors (see below), whose sum is σ = 24543480. Its totient is φ = 10194768.

The previous prime is 16141871. The next prime is 16141889. The reversal of 16141887 is 78814161.

16141887 is a `hidden beast` number, since 161 + 418 + 87 = 666.

It is not a de Polignac number, because 16141887 - 2⁴ = 16141871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16141889) 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, 47028 + ... + 47369.

It is an arithmetic number, because the mean of its divisors is an integer number (2045290).

Almost surely, 2^16141887 is an apocalyptic number.

16141887 is a deficient number, since it is larger than the sum of its proper divisors (8401593).

16141887 is a wasteful number, since it uses less digits than its factorization.

16141887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94422 (or 94419 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 16141887 is about 4017.6967282263. The cubic root of 16141887 is about 252.7268790468.

The spelling of 16141887 in words is "sixteen million, one hundred forty-one thousand, eight hundred eighty-seven".