196894755 has 12 divisors (see below), whose sum is σ = 341284320. Its totient is φ = 105010512.

The previous prime is 196894729. The next prime is 196894759. The reversal of 196894755 is 557498691.

196894755 is a `hidden beast` number, since 1 + 96 + 89 + 475 + 5 = 666.

It is not a de Polignac number, because 196894755 - 2²³ = 188506147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196894759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2187675 + ... + 2187764.

It is an arithmetic number, because the mean of its divisors is an integer number (28440360).

Almost surely, 2^196894755 is an apocalyptic number.

196894755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196894755 is a deficient number, since it is larger than the sum of its proper divisors (144389565).

196894755 is a wasteful number, since it uses less digits than its factorization.

196894755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375450 (or 4375447 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 196894755 is about 14031.9191488549. The cubic root of 196894755 is about 581.7611500864.

The spelling of 196894755 in words is "one hundred ninety-six million, eight hundred ninety-four thousand, seven hundred fifty-five".