2416591 has 4 divisors (see below), whose sum is σ = 2543800. Its totient is φ = 2289384.

The previous prime is 2416577. The next prime is 2416597. The reversal of 2416591 is 1956142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1956142 = 2 ⋅978071.

It is a cyclic number.

It is not a de Polignac number, because 2416591 - 2¹¹ = 2414543 is a prime.

It is a super-2 number, since 2×2416591² = 11679824122562, which contains 22 as substring.

It is a Duffinian number.

2416591 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2416597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63576 + ... + 63613.

It is an arithmetic number, because the mean of its divisors is an integer number (635950).

2^2416591 is an apocalyptic number.

2416591 is a deficient number, since it is larger than the sum of its proper divisors (127209).

2416591 is a wasteful number, since it uses less digits than its factorization.

2416591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127208.

The product of its digits is 2160, while the sum is 28.

The square root of 2416591 is about 1554.5388383698. The cubic root of 2416591 is about 134.1943974331.

The spelling of 2416591 in words is "two million, four hundred sixteen thousand, five hundred ninety-one".