2624081 has 4 divisors (see below), whose sum is σ = 2650164. Its totient is φ = 2598000.

The previous prime is 2624059. The next prime is 2624087. The reversal of 2624081 is 1804262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 547600 = 1441^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2624081 - 2¹⁸ = 2361937 is a prime.

It is a super-2 number, since 2×2624081² = 13771602189122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2624087) 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 3 ways as a sum of consecutive naturals, for example, 12890 + ... + 13091.

It is an arithmetic number, because the mean of its divisors is an integer number (662541).

2^2624081 is an apocalyptic number.

It is an amenable number.

2624081 is a deficient number, since it is larger than the sum of its proper divisors (26083).

2624081 is a wasteful number, since it uses less digits than its factorization.

2624081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26082.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2624081 is about 1619.9015402178. The cubic root of 2624081 is about 137.9301088365.

The spelling of 2624081 in words is "two million, six hundred twenty-four thousand, eighty-one".