11624261 has 8 divisors (see below), whose sum is σ = 12710304. Its totient is φ = 10543120.

The previous prime is 11624251. The next prime is 11624267. The reversal of 11624261 is 16242611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11624261 - 2¹⁴ = 11607877 is a prime.

It is a super-2 number, since 2×11624261² = 270246887592242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255 + ... + 7131.

It is an arithmetic number, because the mean of its divisors is an integer number (1588788).

Almost surely, 2^11624261 is an apocalyptic number.

11624261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11624261 is a deficient number, since it is larger than the sum of its proper divisors (1086043).

11624261 is a wasteful number, since it uses less digits than its factorization.

11624261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its digits is 576, while the sum is 23.

The square root of 11624261 is about 3409.4370503061. The cubic root of 11624261 is about 226.5279444817.

Adding to 11624261 its reverse (16242611), we get a palindrome (27866872).

The spelling of 11624261 in words is "eleven million, six hundred twenty-four thousand, two hundred sixty-one".