195042006 has 24 divisors (see below), whose sum is σ = 438243624. Its totient is φ = 65013840.

The previous prime is 195041999. The next prime is 195042013. The reversal of 195042006 is 600240591.

It is an interprime number because it is at equal distance from previous prime (195041999) and next prime (195042013).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 11 ways as a sum of consecutive naturals, for example, 200175 + ... + 201146.

It is an arithmetic number, because the mean of its divisors is an integer number (18260151).

Almost surely, 2^195042006 is an apocalyptic number.

195042006 is an abundant number, since it is smaller than the sum of its proper divisors (243201618).

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

195042006 is an equidigital number, since it uses as much as digits as its factorization.

195042006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401338 (or 401326 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 195042006 is about 13965.7440188484. The cubic root of 195042006 is about 579.9306357793.

Adding to 195042006 its reverse (600240591), we get a palindrome (795282597).

It can be divided in two parts, 1950 and 42006, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 195042006 in words is "one hundred ninety-five million, forty-two thousand, six".