212052672 has 84 divisors (see below), whose sum is σ = 654588480. Its totient is φ = 65244672.

The previous prime is 212052671. The next prime is 212052677. The reversal of 212052672 is 276250212.

It is not an unprimeable number, because it can be changed into a prime (212052671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6672 + ... + 21647.

It is an arithmetic number, because the mean of its divisors is an integer number (7792720).

Almost surely, 2^212052672 is an apocalyptic number.

It is an amenable number.

212052672 is an abundant number, since it is smaller than the sum of its proper divisors (442535808).

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

212052672 is a wasteful number, since it uses less digits than its factorization.

212052672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28350 (or 28337 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 212052672 is about 14562.0284301329. The cubic root of 212052672 is about 596.3225736063.

The spelling of 212052672 in words is "two hundred twelve million, fifty-two thousand, six hundred seventy-two".