60900061 has 2 divisors, whose sum is σ = 60900062. Its totient is φ = 60900060.

The previous prime is 60900053. The next prime is 60900121. The reversal of 60900061 is 16000906.

60900061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50851161 + 10048900 = 7131^2 + 3170^2 .

It is a cyclic number.

It is not a de Polignac number, because 60900061 - 2³ = 60900053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60900041) 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, 30450030 + 30450031.

It is an arithmetic number, because the mean of its divisors is an integer number (30450031).

Almost surely, 2^60900061 is an apocalyptic number.

It is an amenable number.

60900061 is a deficient number, since it is larger than the sum of its proper divisors (1).

60900061 is an equidigital number, since it uses as much as digits as its factorization.

60900061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 60900061 is about 7803.8491143794. The cubic root of 60900061 is about 393.4346228815.

Adding to 60900061 its reverse (16000906), we get a palindrome (76900967).

The spelling of 60900061 in words is "sixty million, nine hundred thousand, sixty-one".