60977687 has 2 divisors, whose sum is σ = 60977688. Its totient is φ = 60977686.

The previous prime is 60977677. The next prime is 60977717. The reversal of 60977687 is 78677906.

60977687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60977687 - 2⁸ = 60977431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60977617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30488843 + 30488844.

It is an arithmetic number, because the mean of its divisors is an integer number (30488844).

Almost surely, 2^60977687 is an apocalyptic number.

60977687 is a deficient number, since it is larger than the sum of its proper divisors (1).

60977687 is an equidigital number, since it uses as much as digits as its factorization.

60977687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 50.

The square root of 60977687 is about 7808.8211018053. The cubic root of 60977687 is about 393.6017151553.

The spelling of 60977687 in words is "sixty million, nine hundred seventy-seven thousand, six hundred eighty-seven".