64096181 has 2 divisors, whose sum is σ = 64096182. Its totient is φ = 64096180.

The previous prime is 64096163. The next prime is 64096211. The reversal of 64096181 is 18169046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63856081 + 240100 = 7991^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 64096181 - 2¹⁴ = 64079797 is a prime.

It is a super-2 number, since 2×64096181² = 8216640837569522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64096111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32048090 + 32048091.

It is an arithmetic number, because the mean of its divisors is an integer number (32048091).

Almost surely, 2^64096181 is an apocalyptic number.

It is an amenable number.

64096181 is a deficient number, since it is larger than the sum of its proper divisors (1).

64096181 is an equidigital number, since it uses as much as digits as its factorization.

64096181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 64096181 is about 8006.0090557031. The cubic root of 64096181 is about 400.2002767896.

The spelling of 64096181 in words is "sixty-four million, ninety-six thousand, one hundred eighty-one".