195872082 has 16 divisors (see below), whose sum is σ = 447707712. Its totient is φ = 55963440.

The previous prime is 195872069. The next prime is 195872087. The reversal of 195872082 is 280278591.

195872082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 4663621 = 195872082 / (1 + 9 + 5 + 8 + 7 + 2 + 0 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (195872087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331769 + ... + 2331852.

It is an arithmetic number, because the mean of its divisors is an integer number (27981732).

Almost surely, 2^195872082 is an apocalyptic number.

195872082 is an abundant number, since it is smaller than the sum of its proper divisors (251835630).

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

195872082 is a wasteful number, since it uses less digits than its factorization.

195872082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663633.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 195872082 is about 13995.4307543569. The cubic root of 195872082 is about 580.7521771046.

The spelling of 195872082 in words is "one hundred ninety-five million, eight hundred seventy-two thousand, eighty-two".