196486081 has 8 divisors (see below), whose sum is σ = 214452000. Its totient is φ = 178537440.

The previous prime is 196486067. The next prime is 196486097. The reversal of 196486081 is 180684691.

196486081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 196486081 - 2¹¹ = 196484033 is a prime.

It is a super-2 number, since 2×196486081² = 77213560053477122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196486001) 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, 35350 + ... + 40528.

It is an arithmetic number, because the mean of its divisors is an integer number (26806500).

Almost surely, 2^196486081 is an apocalyptic number.

196486081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

196486081 is a deficient number, since it is larger than the sum of its proper divisors (17965919).

196486081 is a wasteful number, since it uses less digits than its factorization.

196486081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8639.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 196486081 is about 14017.3492857958. The cubic root of 196486081 is about 581.3583708831.

The spelling of 196486081 in words is "one hundred ninety-six million, four hundred eighty-six thousand, eighty-one".