1606134 has 16 divisors (see below), whose sum is σ = 3291120. Its totient is φ = 522240.

The previous prime is 1606123. The next prime is 1606139. The reversal of 1606134 is 4316061.

It is a self number, because there is not a number n which added to its sum of digits gives 1606134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606139) 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, 3019 + ... + 3510.

It is an arithmetic number, because the mean of its divisors is an integer number (205695).

2^1606134 is an apocalyptic number.

1606134 is an abundant number, since it is smaller than the sum of its proper divisors (1684986).

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

1606134 is a wasteful number, since it uses less digits than its factorization.

1606134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1606134 is about 1267.3334210065. Note that the first 3 decimals coincide. The cubic root of 1606134 is about 117.1099849692.

The spelling of 1606134 in words is "one million, six hundred six thousand, one hundred thirty-four".