195214608 has 30 divisors (see below), whose sum is σ = 546330174. Its totient is φ = 65071488.

The previous prime is 195214603. The next prime is 195214633. The reversal of 195214608 is 806412591.

195214608 is a `hidden beast` number, since 195 + 2 + 1 + 460 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 192432384 + 2782224 = 13872^2 + 1668^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195214601) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 677685 + ... + 677972.

Almost surely, 2^195214608 is an apocalyptic number.

195214608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

195214608 is an abundant number, since it is smaller than the sum of its proper divisors (351115566).

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

195214608 is a wasteful number, since it uses less digits than its factorization.

195214608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355671 (or 1355662 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 195214608 is about 13971.9221297572. The cubic root of 195214608 is about 580.1016547942.

The spelling of 195214608 in words is "one hundred ninety-five million, two hundred fourteen thousand, six hundred eight".