195803466 has 16 divisors (see below), whose sum is σ = 392516544. Its totient is φ = 65116224.

The previous prime is 195803453. The next prime is 195803483. The reversal of 195803466 is 664308591.

It is a super-2 number, since 2×195803466² = 76677994595226312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35086 + ... + 40281.

It is an arithmetic number, because the mean of its divisors is an integer number (24532284).

Almost surely, 2^195803466 is an apocalyptic number.

195803466 is an abundant number, since it is smaller than the sum of its proper divisors (196713078).

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

195803466 is a wasteful number, since it uses less digits than its factorization.

195803466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75805.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 195803466 is about 13992.9791681400. The cubic root of 195803466 is about 580.6843547023.

The spelling of 195803466 in words is "one hundred ninety-five million, eight hundred three thousand, four hundred sixty-six".