1522080 has 144 divisors (see below), whose sum is σ = 5975424. Its totient is φ = 345600.

The previous prime is 1522067. The next prime is 1522097. The reversal of 1522080 is 802251.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10005 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (41496).

2^1522080 is an apocalyptic number.

1522080 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 1522080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2987712).

1522080 is an abundant number, since it is smaller than the sum of its proper divisors (4453344).

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

1522080 is a wasteful number, since it uses less digits than its factorization.

1522080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1522080 is about 1233.7260635976. The cubic root of 1522080 is about 115.0303637529.

The spelling of 1522080 in words is "one million, five hundred twenty-two thousand, eighty".