68787027 has 12 divisors (see below), whose sum is σ = 99509904. Its totient is φ = 45788400.

The previous prime is 68787007. The next prime is 68787031. The reversal of 68787027 is 72078786.

It is not a de Polignac number, because 68787027 - 2¹¹ = 68784979 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (68787007) 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 in 11 ways as a sum of consecutive naturals, for example, 858 + ... + 11760.

It is an arithmetic number, because the mean of its divisors is an integer number (8292492).

Almost surely, 2^68787027 is an apocalyptic number.

68787027 is a deficient number, since it is larger than the sum of its proper divisors (30722877).

68787027 is a wasteful number, since it uses less digits than its factorization.

68787027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610 (or 11607 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 68787027 is about 8293.7944874466. The cubic root of 68787027 is about 409.7341663647.

The spelling of 68787027 in words is "sixty-eight million, seven hundred eighty-seven thousand, twenty-seven".