60669611 has 2 divisors, whose sum is σ = 60669612. Its totient is φ = 60669610.

The previous prime is 60669599. The next prime is 60669619. The reversal of 60669611 is 11696606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60669611 - 2¹⁸ = 60407467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60669619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30334805 + 30334806.

It is an arithmetic number, because the mean of its divisors is an integer number (30334806).

Almost surely, 2^60669611 is an apocalyptic number.

60669611 is a deficient number, since it is larger than the sum of its proper divisors (1).

60669611 is an equidigital number, since it uses as much as digits as its factorization.

60669611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 60669611 is about 7789.0699701569. The cubic root of 60669611 is about 392.9377344177.

The spelling of 60669611 in words is "sixty million, six hundred sixty-nine thousand, six hundred eleven".