8160161626 has 8 divisors (see below), whose sum is σ = 12242199060. Its totient is φ = 4079428608.

The previous prime is 8160161623. The next prime is 8160161627. The reversal of 8160161626 is 6261610618.

It can be written as a sum of positive squares in 2 ways, for example, as 8064219601 + 95942025 = 89801^2 + 9795^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8160161623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310311 + ... + 335578.

Almost surely, 2^8160161626 is an apocalyptic number.

8160161626 is a deficient number, since it is larger than the sum of its proper divisors (4082037434).

8160161626 is a wasteful number, since it uses less digits than its factorization.

8160161626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652208.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 8160161626 is about 90333.6129356066. The cubic root of 8160161626 is about 2013.2587112222.

The spelling of 8160161626 in words is "eight billion, one hundred sixty million, one hundred sixty-one thousand, six hundred twenty-six".