68894177 has 16 divisors (see below), whose sum is σ = 78769152. Its totient is φ = 59645520.

The previous prime is 68894159. The next prime is 68894191. The reversal of 68894177 is 77149886.

It is not a de Polignac number, because 68894177 - 2²⁶ = 1785313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68894107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77228 + ... + 78114.

It is an arithmetic number, because the mean of its divisors is an integer number (4923072).

Almost surely, 2^68894177 is an apocalyptic number.

It is an amenable number.

68894177 is a deficient number, since it is larger than the sum of its proper divisors (9874975).

68894177 is a wasteful number, since it uses less digits than its factorization.

68894177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its digits is 677376, while the sum is 50.

The square root of 68894177 is about 8300.2516226919. The cubic root of 68894177 is about 409.9468045202.

The spelling of 68894177 in words is "sixty-eight million, eight hundred ninety-four thousand, one hundred seventy-seven".