212662106 has 8 divisors (see below), whose sum is σ = 319144320. Its totient is φ = 106280668.

The previous prime is 212662097. The next prime is 212662123. The reversal of 212662106 is 601266212.

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

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, 19676 + ... + 28503.

It is an arithmetic number, because the mean of its divisors is an integer number (39893040).

Almost surely, 2^212662106 is an apocalyptic number.

212662106 is a deficient number, since it is larger than the sum of its proper divisors (106482214).

212662106 is a wasteful number, since it uses less digits than its factorization.

212662106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50388.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 212662106 is about 14582.9388670460. The cubic root of 212662106 is about 596.8932991877.

The spelling of 212662106 in words is "two hundred twelve million, six hundred sixty-two thousand, one hundred six".