1004160 has 64 divisors (see below), whose sum is σ = 3206880. Its totient is φ = 267264.

The previous prime is 1004141. The next prime is 1004161. The reversal of 1004160 is 614001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1004161) 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, 1659 + ... + 2181.

2^1004160 is an apocalyptic number.

1004160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603440).

1004160 is an abundant number, since it is smaller than the sum of its proper divisors (2202720).

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

1004160 is an equidigital number, since it uses as much as digits as its factorization.

1004160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1004160 is about 1002.0778412878. The cubic root of 1004160 is about 100.1384748254.

Adding to 1004160 its reverse (614001), we get a palindrome (1618161).

It can be divided in two parts, 10041 and 60, that added together give a palindrome (10101).

The spelling of 1004160 in words is "one million, four thousand, one hundred sixty".