207424061 has 4 divisors (see below), whose sum is σ = 223379772. Its totient is φ = 191468352.

The previous prime is 207424031. The next prime is 207424073. The reversal of 207424061 is 160424702.

207424061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11256025 + 196168036 = 3355^2 + 14006^2 .

It is a cyclic number.

It is not a de Polignac number, because 207424061 - 2¹⁰ = 207423037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 207424061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207424031) 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, 7977836 + ... + 7977861.

It is an arithmetic number, because the mean of its divisors is an integer number (55844943).

Almost surely, 2^207424061 is an apocalyptic number.

It is an amenable number.

207424061 is a deficient number, since it is larger than the sum of its proper divisors (15955711).

207424061 is a wasteful number, since it uses less digits than its factorization.

207424061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15955710.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 207424061 is about 14402.2241685095. The cubic root of 207424061 is about 591.9518437286.

Adding to 207424061 its reverse (160424702), we get a palindrome (367848763).

The spelling of 207424061 in words is "two hundred seven million, four hundred twenty-four thousand, sixty-one".