68827694 has 16 divisors (see below), whose sum is σ = 111337632. Its totient is φ = 31722528.

The previous prime is 68827691. The next prime is 68827697. The reversal of 68827694 is 49672886.

It is an interprime number because it is at equal distance from previous prime (68827691) and next prime (68827697).

It is a super-2 number, since 2×68827694² = 9474502922715272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68827691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24212 + ... + 26904.

It is an arithmetic number, because the mean of its divisors is an integer number (6958602).

Almost surely, 2^68827694 is an apocalyptic number.

68827694 is a deficient number, since it is larger than the sum of its proper divisors (42509938).

68827694 is a wasteful number, since it uses less digits than its factorization.

68827694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691.

The product of its digits is 1161216, while the sum is 50.

The square root of 68827694 is about 8296.2457774586. The cubic root of 68827694 is about 409.8148956218.

It can be divided in two parts, 688 and 27694, that added together give a palindrome (28382).

The spelling of 68827694 in words is "sixty-eight million, eight hundred twenty-seven thousand, six hundred ninety-four".