16134402 has 16 divisors (see below), whose sum is σ = 33056352. Its totient is φ = 5246880.

The previous prime is 16134397. The next prime is 16134403. The reversal of 16134402 is 20443161.

It is not an unprimeable number, because it can be changed into a prime (16134403) 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, 32548 + ... + 33039.

It is an arithmetic number, because the mean of its divisors is an integer number (2066022).

Almost surely, 2^16134402 is an apocalyptic number.

16134402 is an abundant number, since it is smaller than the sum of its proper divisors (16921950).

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

16134402 is a wasteful number, since it uses less digits than its factorization.

16134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65633.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 16134402 is about 4016.7651163592. The cubic root of 16134402 is about 252.6878098196.

Adding to 16134402 its reverse (20443161), we get a palindrome (36577563).

The spelling of 16134402 in words is "sixteen million, one hundred thirty-four thousand, four hundred two".