1606488 has 64 divisors (see below), whose sum is σ = 4569600. Its totient is φ = 466560.

The previous prime is 1606487. The next prime is 1606499. The reversal of 1606488 is 8846061.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5793 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (71400).

2^1606488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1606488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2284800).

1606488 is an abundant number, since it is smaller than the sum of its proper divisors (2963112).

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

1606488 is a wasteful number, since it uses less digits than its factorization.

1606488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1606488 is about 1267.4730766371. The cubic root of 1606488 is about 117.1185882134.

The spelling of 1606488 in words is "one million, six hundred six thousand, four hundred eighty-eight".