1612134 has 12 divisors (see below), whose sum is σ = 3492996. Its totient is φ = 537372.

The previous prime is 1612133. The next prime is 1612141. The reversal of 1612134 is 4312161.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 89563 = 1612134 / (1 + 6 + 1 + 2 + 1 + 3 + 4).

It is a d-powerful number, because it can be written as 1 + 6⁴ + 1 + 2⁷ + 1 + 3¹³ + 4⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44764 + ... + 44799.

It is an arithmetic number, because the mean of its divisors is an integer number (291083).

2^1612134 is an apocalyptic number.

1612134 is an abundant number, since it is smaller than the sum of its proper divisors (1880862).

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

1612134 is a wasteful number, since it uses less digits than its factorization.

1612134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89571 (or 89568 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1612134 is about 1269.6983893823. The cubic root of 1612134 is about 117.2556321673.

Adding to 1612134 its reverse (4312161), we get a palindrome (5924295).

The spelling of 1612134 in words is "one million, six hundred twelve thousand, one hundred thirty-four".