195954026 has 4 divisors (see below), whose sum is σ = 293931042. Its totient is φ = 97977012.

The previous prime is 195954013. The next prime is 195954037. The reversal of 195954026 is 620459591.

195954026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 175695025 + 20259001 = 13255^2 + 4501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48988505 + ... + 48988508.

Almost surely, 2^195954026 is an apocalyptic number.

195954026 is a deficient number, since it is larger than the sum of its proper divisors (97977016).

195954026 is an equidigital number, since it uses as much as digits as its factorization.

195954026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97977015.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 195954026 is about 13998.3579751341. The cubic root of 195954026 is about 580.8331526084.

The spelling of 195954026 in words is "one hundred ninety-five million, nine hundred fifty-four thousand, twenty-six".