16147842 has 16 divisors (see below), whose sum is σ = 32356800. Its totient is φ = 5372432.

The previous prime is 16147829. The next prime is 16147843. The reversal of 16147842 is 24874161.

16147842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16147843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (2022300).

Almost surely, 2^16147842 is an apocalyptic number.

16147842 is an abundant number, since it is smaller than the sum of its proper divisors (16208958).

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

16147842 is a wasteful number, since it uses less digits than its factorization.

16147842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097.

The product of its digits is 10752, while the sum is 33.

The square root of 16147842 is about 4018.4377561435. The cubic root of 16147842 is about 252.7579535536.

The spelling of 16147842 in words is "sixteen million, one hundred forty-seven thousand, eight hundred forty-two".