196805562 has 8 divisors (see below), whose sum is σ = 393611136. Its totient is φ = 65601852.

The previous prime is 196805551. The next prime is 196805563. The reversal of 196805562 is 265508691.

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

196805562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (196805563) 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, 16400458 + ... + 16400469.

It is an arithmetic number, because the mean of its divisors is an integer number (49201392).

Almost surely, 2^196805562 is an apocalyptic number.

196805562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

196805562 is a wasteful number, since it uses less digits than its factorization.

196805562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32800932.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 196805562 is about 14028.7405706999. The cubic root of 196805562 is about 581.6732912039.

The spelling of 196805562 in words is "one hundred ninety-six million, eight hundred five thousand, five hundred sixty-two".