2580330 has 16 divisors (see below), whose sum is σ = 6192864. Its totient is φ = 688080.

The previous prime is 2580323. The next prime is 2580337. The reversal of 2580330 is 330852.

It is an interprime number because it is at equal distance from previous prime (2580323) and next prime (2580337).

It is a junction number, because it is equal to n+sod(n) for n = 2580297 and 2580306.

It is not an unprimeable number, because it can be changed into a prime (2580337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42976 + ... + 43035.

It is an arithmetic number, because the mean of its divisors is an integer number (387054).

2^2580330 is an apocalyptic number.

2580330 is an abundant number, since it is smaller than the sum of its proper divisors (3612534).

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

2580330 is a wasteful number, since it uses less digits than its factorization.

2580330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86021.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2580330 is about 1606.3405616494. The cubic root of 2580330 is about 137.1592443836.

The spelling of 2580330 in words is "two million, five hundred eighty thousand, three hundred thirty".