1260480 has 112 divisors (see below), whose sum is σ = 4352544. Its totient is φ = 307200.

The previous prime is 1260473. The next prime is 1260481. The reversal of 1260480 is 840621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260481) 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, 12430 + ... + 12530.

It is an arithmetic number, because the mean of its divisors is an integer number (38862).

2^1260480 is an apocalyptic number.

1260480 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 1260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2176272).

1260480 is an abundant number, since it is smaller than the sum of its proper divisors (3092064).

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

1260480 is a wasteful number, since it uses less digits than its factorization.

1260480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1260480 is about 1122.7110046668. The cubic root of 1260480 is about 108.0219434150.

The spelling of 1260480 in words is "one million, two hundred sixty thousand, four hundred eighty".