59406661 has 2 divisors, whose sum is σ = 59406662. Its totient is φ = 59406660.

The previous prime is 59406647. The next prime is 59406667. The reversal of 59406661 is 16660495.

59406661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51926436 + 7480225 = 7206^2 + 2735^2 .

It is a cyclic number.

It is not a de Polignac number, because 59406661 - 2⁷ = 59406533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 59406661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59406667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29703330 + 29703331.

It is an arithmetic number, because the mean of its divisors is an integer number (29703331).

Almost surely, 2^59406661 is an apocalyptic number.

It is an amenable number.

59406661 is a deficient number, since it is larger than the sum of its proper divisors (1).

59406661 is an equidigital number, since it uses as much as digits as its factorization.

59406661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 59406661 is about 7707.5716668741. The cubic root of 59406661 is about 390.1920180888.

The spelling of 59406661 in words is "fifty-nine million, four hundred six thousand, six hundred sixty-one".