201196406 has 8 divisors (see below), whose sum is σ = 302660400. Its totient is φ = 100309608.

The previous prime is 201196393. The next prime is 201196421. The reversal of 201196406 is 604691102.

201196406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143426 + ... + 144821.

It is an arithmetic number, because the mean of its divisors is an integer number (37832550).

Almost surely, 2^201196406 is an apocalyptic number.

201196406 is a deficient number, since it is larger than the sum of its proper divisors (101463994).

201196406 is a wasteful number, since it uses less digits than its factorization.

201196406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288598.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 201196406 is about 14184.3718930378. The cubic root of 201196406 is about 585.9673342382.

The spelling of 201196406 in words is "two hundred one million, one hundred ninety-six thousand, four hundred six".