68245177 has 32 divisors (see below), whose sum is σ = 92897280. Its totient is φ = 48409920.

The previous prime is 68245147. The next prime is 68245187. The reversal of 68245177 is 77154286.

It is not a de Polignac number, because 68245177 - 2¹⁵ = 68212409 is a prime.

It is a super-2 number, since 2×68245177² = 9314808367522658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68245147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78648 + ... + 79510.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^68245177 is an apocalyptic number.

It is an amenable number.

68245177 is a deficient number, since it is larger than the sum of its proper divisors (24652103).

68245177 is a wasteful number, since it uses less digits than its factorization.

68245177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973.

The product of its digits is 94080, while the sum is 40.

The square root of 68245177 is about 8261.0639145330. The cubic root of 68245177 is about 408.6554747179.

The spelling of 68245177 in words is "sixty-eight million, two hundred forty-five thousand, one hundred seventy-seven".