2681480 has 32 divisors (see below), whose sum is σ = 6177600. Its totient is φ = 1046976.

The previous prime is 2681477. The next prime is 2681507. The reversal of 2681480 is 841862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (193050).

2^2681480 is an apocalyptic number.

2681480 is a gapful number since it is divisible by the number (20) 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 2681480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3088800).

2681480 is an abundant number, since it is smaller than the sum of its proper divisors (3496120).

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

2681480 is a wasteful number, since it uses less digits than its factorization.

2681480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2681480 is about 1637.5225189291. The cubic root of 2681480 is about 138.9285556627.

The spelling of 2681480 in words is "two million, six hundred eighty-one thousand, four hundred eighty".