2411506 has 4 divisors (see below), whose sum is σ = 3617262. Its totient is φ = 1205752.

The previous prime is 2411503. The next prime is 2411543. The reversal of 2411506 is 6051142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6051142 = 2 ⋅3025571.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 116281 = 1515^2 + 341^2 .

It is a super-2 number, since 2×2411506² = 11630722376072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2411503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602875 + ... + 602878.

2^2411506 is an apocalyptic number.

2411506 is a deficient number, since it is larger than the sum of its proper divisors (1205756).

2411506 is a wasteful number, since it uses less digits than its factorization.

2411506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205755.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2411506 is about 1552.9024438129. The cubic root of 2411506 is about 134.1002072161.

Adding to 2411506 its reverse (6051142), we get a palindrome (8462648).

The spelling of 2411506 in words is "two million, four hundred eleven thousand, five hundred six".