2512040 has 16 divisors (see below), whose sum is σ = 5652180. Its totient is φ = 1004800.

The previous prime is 2512033. The next prime is 2512063. The reversal of 2512040 is 402152.

It can be written as a sum of positive squares in 2 ways, for example, as 2256004 + 256036 = 1502^2 + 506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31361 + ... + 31440.

2^2512040 is an apocalyptic number.

2512040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512040 is an abundant number, since it is smaller than the sum of its proper divisors (3140140).

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

2512040 is a wasteful number, since it uses less digits than its factorization.

2512040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62812 (or 62808 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2512040 is about 1584.9416393041. The cubic root of 2512040 is about 135.9384092510.

Adding to 2512040 its reverse (402152), we get a palindrome (2914192).

The spelling of 2512040 in words is "two million, five hundred twelve thousand, forty".