196514805 has 16 divisors (see below), whose sum is σ = 315308160. Its totient is φ = 104513088.

The previous prime is 196514779. The next prime is 196514827. The reversal of 196514805 is 508415691.

It is not a de Polignac number, because 196514805 - 2¹⁶ = 196449269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12862 + ... + 23631.

It is an arithmetic number, because the mean of its divisors is an integer number (19706760).

Almost surely, 2^196514805 is an apocalyptic number.

196514805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196514805 is a deficient number, since it is larger than the sum of its proper divisors (118793355).

196514805 is a wasteful number, since it uses less digits than its factorization.

196514805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36860.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 196514805 is about 14018.3738357914. The cubic root of 196514805 is about 581.3866988001.

The spelling of 196514805 in words is "one hundred ninety-six million, five hundred fourteen thousand, eight hundred five".