196906463 has 6 divisors (see below), whose sum is σ = 213218424. Its totient is φ = 181759656.

The previous prime is 196906447. The next prime is 196906471. The reversal of 196906463 is 364609691.

It is not a de Polignac number, because 196906463 - 2⁴ = 196906447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196906663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582395 + ... + 582732.

It is an arithmetic number, because the mean of its divisors is an integer number (35536404).

Almost surely, 2^196906463 is an apocalyptic number.

196906463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196906463 is a deficient number, since it is larger than the sum of its proper divisors (16311961).

196906463 is a wasteful number, since it uses less digits than its factorization.

196906463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165153 (or 1165140 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 196906463 is about 14032.3363343386. The cubic root of 196906463 is about 581.7726809921.

The spelling of 196906463 in words is "one hundred ninety-six million, nine hundred six thousand, four hundred sixty-three".