24066561 has 8 divisors (see below), whose sum is σ = 32148000. Its totient is φ = 16014752.

The previous prime is 24066551. The next prime is 24066587. The reversal of 24066561 is 16566042.

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 24066561 - 2⁵ = 24066529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24066551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5436 + ... + 8813.

It is an arithmetic number, because the mean of its divisors is an integer number (4018500).

Almost surely, 2^24066561 is an apocalyptic number.

It is an amenable number.

24066561 is a deficient number, since it is larger than the sum of its proper divisors (8081439).

24066561 is a wasteful number, since it uses less digits than its factorization.

24066561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 24066561 is about 4905.7681355727. The cubic root of 24066561 is about 288.7163278514.

The spelling of 24066561 in words is "twenty-four million, sixty-six thousand, five hundred sixty-one".