195166152 has 32 divisors (see below), whose sum is σ = 542128800. Its totient is φ = 65055312.

The previous prime is 195166129. The next prime is 195166163. The reversal of 195166152 is 251661591.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451558 + ... + 451989.

It is an arithmetic number, because the mean of its divisors is an integer number (16941525).

Almost surely, 2^195166152 is an apocalyptic number.

195166152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195166152 is an abundant number, since it is smaller than the sum of its proper divisors (346962648).

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

195166152 is a wasteful number, since it uses less digits than its factorization.

195166152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903562 (or 903552 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 195166152 is about 13970.1879729659. The cubic root of 195166152 is about 580.0536533798.

The spelling of 195166152 in words is "one hundred ninety-five million, one hundred sixty-six thousand, one hundred fifty-two".