2569480 has 16 divisors (see below), whose sum is σ = 5781420. Its totient is φ = 1027776.

The previous prime is 2569477. The next prime is 2569481. The reversal of 2569480 is 849652.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 15876 = 1598^2 + 126^2 .

It is not an unprimeable number, because it can be changed into a prime (2569481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32079 + ... + 32158.

2^2569480 is an apocalyptic number.

2569480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2569480 is an abundant number, since it is smaller than the sum of its proper divisors (3211940).

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

2569480 is a wasteful number, since it uses less digits than its factorization.

2569480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64248 (or 64244 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2569480 is about 1602.9597624395. The cubic root of 2569480 is about 136.9667278499.

The spelling of 2569480 in words is "two million, five hundred sixty-nine thousand, four hundred eighty".