16341426 has 40 divisors (see below), whose sum is σ = 36917100. Its totient is φ = 5402592.

The previous prime is 16341401. The next prime is 16341427. The reversal of 16341426 is 62414361.

16341426 is a `hidden beast` number, since 1 + 634 + 1 + 4 + 26 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16040025 + 301401 = 4005^2 + 549^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 16341426.

It is not an unprimeable number, because it can be changed into a prime (16341427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23800 + ... + 24476.

Almost surely, 2^16341426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16341426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18458550).

16341426 is an abundant number, since it is smaller than the sum of its proper divisors (20575674).

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

16341426 is a wasteful number, since it uses less digits than its factorization.

16341426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 831 counting only the distinct ones).

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

The square root of 16341426 is about 4042.4529681865. The cubic root of 16341426 is about 253.7639839576.

Adding to 16341426 its reverse (62414361), we get a palindrome (78755787).

The spelling of 16341426 in words is "sixteen million, three hundred forty-one thousand, four hundred twenty-six".