2547080 has 32 divisors (see below), whose sum is σ = 5889240. Its totient is φ = 990720.

The previous prime is 2547073. The next prime is 2547107. The reversal of 2547080 is 807452.

2547080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2515396 + 31684 = 1586^2 + 178^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620 + ... + 2340.

2^2547080 is an apocalyptic number.

2547080 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 2547080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2944620).

2547080 is an abundant number, since it is smaller than the sum of its proper divisors (3342160).

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

2547080 is a wasteful number, since it uses less digits than its factorization.

2547080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2547080 is about 1595.9573929150. The cubic root of 2547080 is about 136.5675532292.

The spelling of 2547080 in words is "two million, five hundred forty-seven thousand, eighty".