2530066 has 24 divisors (see below), whose sum is σ = 4818096. Its totient is φ = 985320.

The previous prime is 2530063. The next prime is 2530067. The reversal of 2530066 is 6600352.

2530066 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2530063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96 + ... + 2251.

It is an arithmetic number, because the mean of its divisors is an integer number (200754).

2^2530066 is an apocalyptic number.

2530066 is a deficient number, since it is larger than the sum of its proper divisors (2288030).

2530066 is a wasteful number, since it uses less digits than its factorization.

2530066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2530066 is about 1590.6181188456. The cubic root of 2530066 is about 136.2627920543.

The spelling of 2530066 in words is "two million, five hundred thirty thousand, sixty-six".