16134642 has 12 divisors (see below), whose sum is σ = 34958430. Its totient is φ = 5378208.

The previous prime is 16134617. The next prime is 16134659. The reversal of 16134642 is 24643161.

16134642 is a `hidden beast` number, since 1 + 6 + 13 + 4 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9979281 + 6155361 = 3159^2 + 2481^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448167 + ... + 448202.

Almost surely, 2^16134642 is an apocalyptic number.

16134642 is an abundant number, since it is smaller than the sum of its proper divisors (18823788).

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

16134642 is a wasteful number, since it uses less digits than its factorization.

16134642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896377 (or 896374 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 16134642 is about 4016.7949910345. The cubic root of 16134642 is about 252.6890627278.

The spelling of 16134642 in words is "sixteen million, one hundred thirty-four thousand, six hundred forty-two".