195106406 has 8 divisors (see below), whose sum is σ = 319265064. Its totient is φ = 88684720.

The previous prime is 195106393. The next prime is 195106441. The reversal of 195106406 is 604601591.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434215 + ... + 4434258.

It is an arithmetic number, because the mean of its divisors is an integer number (39908133).

Almost surely, 2^195106406 is an apocalyptic number.

195106406 is a deficient number, since it is larger than the sum of its proper divisors (124158658).

195106406 is a wasteful number, since it uses less digits than its factorization.

195106406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868486.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 195106406 is about 13968.0494701300. The cubic root of 195106406 is about 579.9944569427.

Adding to 195106406 its reverse (604601591), we get a palindrome (799707997).

It can be divided in two parts, 195 and 106406, that added together give a palindrome (106601).

The spelling of 195106406 in words is "one hundred ninety-five million, one hundred six thousand, four hundred six".