2624261 has 8 divisors (see below), whose sum is σ = 2810400. Its totient is φ = 2442960.

The previous prime is 2624257. The next prime is 2624263. The reversal of 2624261 is 1624262.

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 2624261 - 2² = 2624257 is a prime.

It is a super-2 number, since 2×2624261² = 13773491592242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2624263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (351300).

2^2624261 is an apocalyptic number.

It is an amenable number.

2624261 is a deficient number, since it is larger than the sum of its proper divisors (186139).

2624261 is a wasteful number, since it uses less digits than its factorization.

2624261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its digits is 1152, while the sum is 23.

The square root of 2624261 is about 1619.9570981974. The cubic root of 2624261 is about 137.9332625567.

Subtracting from 2624261 its reverse (1624262), we obtain a palindrome (999999).

The spelling of 2624261 in words is "two million, six hundred twenty-four thousand, two hundred sixty-one".