2571130 has 16 divisors (see below), whose sum is σ = 4753800. Its totient is φ = 1000512.

The previous prime is 2571119. The next prime is 2571139. The reversal of 2571130 is 311752.

It can be written as a sum of positive squares in 4 ways, for example, as 2569609 + 1521 = 1603^2 + 39^2 .

It is a super-2 number, since 2×2571130² = 13221418953800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2571098 and 2571107.

It is not an unprimeable number, because it can be changed into a prime (2571139) 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, 3105 + ... + 3844.

2^2571130 is an apocalyptic number.

2571130 is a deficient number, since it is larger than the sum of its proper divisors (2182670).

2571130 is a wasteful number, since it uses less digits than its factorization.

2571130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2571130 is about 1603.4743527728. The cubic root of 2571130 is about 136.9960394543.

Adding to 2571130 its reverse (311752), we get a palindrome (2882882).

It can be divided in two parts, 2571 and 130, that added together give a triangular number (2701 = T₇₃).

The spelling of 2571130 in words is "two million, five hundred seventy-one thousand, one hundred thirty".