8161068 has 24 divisors (see below), whose sum is σ = 19356400. Its totient is φ = 2675520.

The previous prime is 8161063. The next prime is 8161073. The reversal of 8161068 is 8601618.

It is an interprime number because it is at equal distance from previous prime (8161063) and next prime (8161073).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8161063) 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, 4843 + ... + 6306.

Almost surely, 2^8161068 is an apocalyptic number.

It is an amenable number.

8161068 is an abundant number, since it is smaller than the sum of its proper divisors (11195332).

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

8161068 is a wasteful number, since it uses less digits than its factorization.

8161068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217 (or 11215 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8161068 is about 2856.7583026921. The cubic root of 8161068 is about 201.3333248054. Note that the first 4 decimals are identical.

The spelling of 8161068 in words is "eight million, one hundred sixty-one thousand, sixty-eight".