60686851 has 2 divisors, whose sum is σ = 60686852. Its totient is φ = 60686850.

The previous prime is 60686849. The next prime is 60686867. The reversal of 60686851 is 15868606.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60686851 - 2¹ = 60686849 is a prime.

Together with 60686849, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60686831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30343425 + 30343426.

It is an arithmetic number, because the mean of its divisors is an integer number (30343426).

Almost surely, 2^60686851 is an apocalyptic number.

60686851 is a deficient number, since it is larger than the sum of its proper divisors (1).

60686851 is an equidigital number, since it uses as much as digits as its factorization.

60686851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 60686851 is about 7790.1765705278. The cubic root of 60686851 is about 392.9749502213.

The spelling of 60686851 in words is "sixty million, six hundred eighty-six thousand, eight hundred fifty-one".