195408074 has 8 divisors (see below), whose sum is σ = 293182308. Its totient is φ = 97680640.

The previous prime is 195408041. The next prime is 195408121. The reversal of 195408074 is 470804591.

195408074 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 149940025 + 45468049 = 12245^2 + 6743^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904 + ... + 19860.

Almost surely, 2^195408074 is an apocalyptic number.

195408074 is a deficient number, since it is larger than the sum of its proper divisors (97774234).

195408074 is a wasteful number, since it uses less digits than its factorization.

195408074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23400.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 195408074 is about 13978.8438005437. The cubic root of 195408074 is about 580.2932266808.

The spelling of 195408074 in words is "one hundred ninety-five million, four hundred eight thousand, seventy-four".