196856086 has 8 divisors (see below), whose sum is σ = 337467600. Its totient is φ = 84366888.

The previous prime is 196856081. The next prime is 196856087. The reversal of 196856086 is 680658691.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196856081) 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, 7030561 + ... + 7030588.

It is an arithmetic number, because the mean of its divisors is an integer number (42183450).

Almost surely, 2^196856086 is an apocalyptic number.

196856086 is a deficient number, since it is larger than the sum of its proper divisors (140611514).

196856086 is a wasteful number, since it uses less digits than its factorization.

196856086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14061158.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 196856086 is about 14030.5411869963. The cubic root of 196856086 is about 581.7230627424.

The spelling of 196856086 in words is "one hundred ninety-six million, eight hundred fifty-six thousand, eighty-six".