1480680 has 80 divisors (see below), whose sum is σ = 4987620. Its totient is φ = 393984.

The previous prime is 1480679. The next prime is 1480691. The reversal of 1480680 is 860841.

It can be written as a sum of positive squares in 2 ways, for example, as 1454436 + 26244 = 1206^2 + 162^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3012 + ... + 3468.

2^1480680 is an apocalyptic number.

1480680 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 1480680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2493810).

1480680 is an abundant number, since it is smaller than the sum of its proper divisors (3506940).

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

1480680 is a wasteful number, since it uses less digits than its factorization.

1480680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1480680 is about 1216.8319522432. The cubic root of 1480680 is about 113.9778350259.

The spelling of 1480680 in words is "one million, four hundred eighty thousand, six hundred eighty".