68127577 has 8 divisors (see below), whose sum is σ = 77928192. Its totient is φ = 58344000.

The previous prime is 68127547. The next prime is 68127593. The reversal of 68127577 is 77572186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68127577 - 2¹¹ = 68125529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68127547) 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 7 ways as a sum of consecutive naturals, for example, 5952 + ... + 13102.

It is an arithmetic number, because the mean of its divisors is an integer number (9741024).

Almost surely, 2^68127577 is an apocalyptic number.

It is an amenable number.

68127577 is a deficient number, since it is larger than the sum of its proper divisors (9800615).

68127577 is a wasteful number, since it uses less digits than its factorization.

68127577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519.

The product of its digits is 164640, while the sum is 43.

The square root of 68127577 is about 8253.9431182920. The cubic root of 68127577 is about 408.4206082320.

The spelling of 68127577 in words is "sixty-eight million, one hundred twenty-seven thousand, five hundred seventy-seven".