60681629 has 2 divisors, whose sum is σ = 60681630. Its totient is φ = 60681628.

The previous prime is 60681589. The next prime is 60681637. The reversal of 60681629 is 92618606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50268100 + 10413529 = 7090^2 + 3227^2 .

It is a cyclic number.

It is not a de Polignac number, because 60681629 - 2⁸ = 60681373 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 60681592 and 60681601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60681679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30340814 + 30340815.

It is an arithmetic number, because the mean of its divisors is an integer number (30340815).

Almost surely, 2^60681629 is an apocalyptic number.

It is an amenable number.

60681629 is a deficient number, since it is larger than the sum of its proper divisors (1).

60681629 is an equidigital number, since it uses as much as digits as its factorization.

60681629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 60681629 is about 7789.8413976152. The cubic root of 60681629 is about 392.9636782900.

The spelling of 60681629 in words is "sixty million, six hundred eighty-one thousand, six hundred twenty-nine".