60989611 has 2 divisors, whose sum is σ = 60989612. Its totient is φ = 60989610.

The previous prime is 60989573. The next prime is 60989647. The reversal of 60989611 is 11698906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60989611 - 2¹⁹ = 60465323 is a prime.

It is a super-3 number, since 3×60989611³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (60989651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30494805 + 30494806.

It is an arithmetic number, because the mean of its divisors is an integer number (30494806).

Almost surely, 2^60989611 is an apocalyptic number.

60989611 is a deficient number, since it is larger than the sum of its proper divisors (1).

60989611 is an equidigital number, since it uses as much as digits as its factorization.

60989611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 60989611 is about 7809.5845600134. The cubic root of 60989611 is about 393.6273693533.

The spelling of 60989611 in words is "sixty million, nine hundred eighty-nine thousand, six hundred eleven".