24420061 has 4 divisors (see below), whose sum is σ = 24529792. Its totient is φ = 24310332.

The previous prime is 24420049. The next prime is 24420101. The reversal of 24420061 is 16002442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24420061 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 (24420761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54531 + ... + 54976.

It is an arithmetic number, because the mean of its divisors is an integer number (6132448).

Almost surely, 2^24420061 is an apocalyptic number.

It is an amenable number.

24420061 is a deficient number, since it is larger than the sum of its proper divisors (109731).

24420061 is a wasteful number, since it uses less digits than its factorization.

24420061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109730.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 24420061 is about 4941.6658122540. The cubic root of 24420061 is about 290.1230591488.

The spelling of 24420061 in words is "twenty-four million, four hundred twenty thousand, sixty-one".