24280061 has 6 divisors (see below), whose sum is σ = 26291610. Its totient is φ = 22412208.

The previous prime is 24280057. The next prime is 24280117. The reversal of 24280061 is 16008242.

It can be written as a sum of positive squares in 3 ways, for example, as 1907161 + 22372900 = 1381^2 + 4730^2 .

It is not a de Polignac number, because 24280061 - 2² = 24280057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24280051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71666 + ... + 72003.

It is an arithmetic number, because the mean of its divisors is an integer number (4381935).

Almost surely, 2^24280061 is an apocalyptic number.

It is an amenable number.

24280061 is a deficient number, since it is larger than the sum of its proper divisors (2011549).

24280061 is a wasteful number, since it uses less digits than its factorization.

24280061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143695 (or 143682 counting only the distinct ones).

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

The square root of 24280061 is about 4927.4801876821. The cubic root of 24280061 is about 289.5675719225.

The spelling of 24280061 in words is "twenty-four million, two hundred eighty thousand, sixty-one".