68950177 has 4 divisors (see below), whose sum is σ = 68988976. Its totient is φ = 68911380.

The previous prime is 68950163. The next prime is 68950201. The reversal of 68950177 is 77105986.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68950177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68950127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16599 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (17247244).

Almost surely, 2^68950177 is an apocalyptic number.

It is an amenable number.

68950177 is a deficient number, since it is larger than the sum of its proper divisors (38799).

68950177 is a wasteful number, since it uses less digits than its factorization.

68950177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38798.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 68950177 is about 8303.6243291710. The cubic root of 68950177 is about 410.0578482723.

The spelling of 68950177 in words is "sixty-eight million, nine hundred fifty thousand, one hundred seventy-seven".