60616061 has 32 divisors (see below), whose sum is σ = 73526400. Its totient is φ = 49351680.

The previous prime is 60616051. The next prime is 60616091. The reversal of 60616061 is 16061606.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60616061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60616061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60616051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442385 + ... + 442521.

It is an arithmetic number, because the mean of its divisors is an integer number (2297700).

Almost surely, 2^60616061 is an apocalyptic number.

It is an amenable number.

60616061 is a deficient number, since it is larger than the sum of its proper divisors (12910339).

60616061 is a wasteful number, since it uses less digits than its factorization.

60616061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 60616061 is about 7785.6317020522. The cubic root of 60616061 is about 392.8220916260.

Adding to 60616061 its reverse (16061606), we get a palindrome (76677667).

The spelling of 60616061 in words is "sixty million, six hundred sixteen thousand, sixty-one".