1601152 has 32 divisors (see below), whose sum is σ = 3647520. Its totient is φ = 685824.

The previous prime is 1601147. The next prime is 1601161. The reversal of 1601152 is 2511061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3 + ... + 1789.

It is an arithmetic number, because the mean of its divisors is an integer number (113985).

2^1601152 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 1601152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823760).

1601152 is an abundant number, since it is smaller than the sum of its proper divisors (2046368).

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

1601152 is an equidigital number, since it uses as much as digits as its factorization.

1601152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1601152 is about 1265.3663501137. The cubic root of 1601152 is about 116.9887733646.

Subtracting 1601152 from its reverse (2511061), we obtain a palindrome (909909).

The spelling of 1601152 in words is "one million, six hundred one thousand, one hundred fifty-two".