68112162 has 12 divisors (see below), whose sum is σ = 147576390. Its totient is φ = 22704048.

The previous prime is 68112127. The next prime is 68112179. The reversal of 68112162 is 26121186.

It can be written as a sum of positive squares in only one way, i.e., 63536841 + 4575321 = 7971^2 + 2139^2 .

It is a super-2 number, since 2×68112162² = 9278533224628488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1891987 + ... + 1892022.

Almost surely, 2^68112162 is an apocalyptic number.

68112162 is an abundant number, since it is smaller than the sum of its proper divisors (79464228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68112162 is a wasteful number, since it uses less digits than its factorization.

68112162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784017 (or 3784014 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 68112162 is about 8253.0092693514. The cubic root of 68112162 is about 408.3898019180.

The spelling of 68112162 in words is "sixty-eight million, one hundred twelve thousand, one hundred sixty-two".