212054086 has 8 divisors (see below), whose sum is σ = 318231504. Its totient is φ = 105976920.

The previous prime is 212054077. The next prime is 212054099. The reversal of 212054086 is 680450212.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19530 + ... + 28381.

It is an arithmetic number, because the mean of its divisors is an integer number (39778938).

Almost surely, 2^212054086 is an apocalyptic number.

212054086 is a deficient number, since it is larger than the sum of its proper divisors (106177418).

212054086 is a wasteful number, since it uses less digits than its factorization.

212054086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50126.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 212054086 is about 14562.0769809804. The cubic root of 212054086 is about 596.3238990604.

The spelling of 212054086 in words is "two hundred twelve million, fifty-four thousand, eighty-six".