60667697 has 2 divisors, whose sum is σ = 60667698. Its totient is φ = 60667696.

The previous prime is 60667687. The next prime is 60667729. The reversal of 60667697 is 79676606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40246336 + 20421361 = 6344^2 + 4519^2 .

It is a cyclic number.

It is not a de Polignac number, because 60667697 - 2¹⁴ = 60651313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60667637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30333848 + 30333849.

It is an arithmetic number, because the mean of its divisors is an integer number (30333849).

Almost surely, 2^60667697 is an apocalyptic number.

It is an amenable number.

60667697 is a deficient number, since it is larger than the sum of its proper divisors (1).

60667697 is an equidigital number, since it uses as much as digits as its factorization.

60667697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 60667697 is about 7788.9471047119. The cubic root of 60667697 is about 392.9336022516.

The spelling of 60667697 in words is "sixty million, six hundred sixty-seven thousand, six hundred ninety-seven".