195488762 has 8 divisors (see below), whose sum is σ = 335123616. Its totient is φ = 83780892.

The previous prime is 195488749. The next prime is 195488791. The reversal of 195488762 is 267884591.

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

It is a self number, because there is not a number n which added to its sum of digits gives 195488762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6981728 + ... + 6981755.

It is an arithmetic number, because the mean of its divisors is an integer number (41890452).

Almost surely, 2^195488762 is an apocalyptic number.

195488762 is a deficient number, since it is larger than the sum of its proper divisors (139634854).

195488762 is a wasteful number, since it uses less digits than its factorization.

195488762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963492.

The product of its digits is 967680, while the sum is 50.

The square root of 195488762 is about 13981.7295782746. The cubic root of 195488762 is about 580.3730873466.

The spelling of 195488762 in words is "one hundred ninety-five million, four hundred eighty-eight thousand, seven hundred sixty-two".