68177083 has 16 divisors (see below), whose sum is σ = 77366016. Its totient is φ = 59605920.

The previous prime is 68177071. The next prime is 68177099. The reversal of 68177083 is 38077186.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68177083 is a prime.

It is a super-2 number, since 2×68177083² = 9296229292777778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68177003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30928 + ... + 33058.

It is an arithmetic number, because the mean of its divisors is an integer number (4835376).

Almost surely, 2^68177083 is an apocalyptic number.

68177083 is a deficient number, since it is larger than the sum of its proper divisors (9188933).

68177083 is a wasteful number, since it uses less digits than its factorization.

68177083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 68177083 is about 8256.9415039711. The cubic root of 68177083 is about 408.5195127478.

The spelling of 68177083 in words is "sixty-eight million, one hundred seventy-seven thousand, eighty-three".