195012098 has 8 divisors (see below), whose sum is σ = 295534092. Its totient is φ = 96500736.

The previous prime is 195012091. The next prime is 195012109. The reversal of 195012098 is 890210591.

195012098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 180821809 + 14190289 = 13447^2 + 3767^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (195012091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502415 + ... + 502802.

Almost surely, 2^195012098 is an apocalyptic number.

195012098 is a deficient number, since it is larger than the sum of its proper divisors (100521994).

195012098 is a wasteful number, since it uses less digits than its factorization.

195012098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005316.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 195012098 is about 13964.6732149378. The cubic root of 195012098 is about 579.9009918197.

The spelling of 195012098 in words is "one hundred ninety-five million, twelve thousand, ninety-eight".