212051676 has 24 divisors (see below), whose sum is σ = 523892880. Its totient is φ = 66525952.

The previous prime is 212051663. The next prime is 212051681. The reversal of 212051676 is 676150212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519531 + ... + 519938.

It is an arithmetic number, because the mean of its divisors is an integer number (21828870).

Almost surely, 2^212051676 is an apocalyptic number.

It is an amenable number.

212051676 is an abundant number, since it is smaller than the sum of its proper divisors (311841204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212051676 is a wasteful number, since it uses less digits than its factorization.

212051676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039493 (or 1039491 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 212051676 is about 14561.9942315605. The cubic root of 212051676 is about 596.3216399731.

The spelling of 212051676 in words is "two hundred twelve million, fifty-one thousand, six hundred seventy-six".