212086760 has 16 divisors (see below), whose sum is σ = 477195300. Its totient is φ = 84834688.

The previous prime is 212086757. The next prime is 212086783. The reversal of 212086760 is 67680212.

212086760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 210076036 + 2010724 = 14494^2 + 1418^2 .

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, 2651045 + ... + 2651124.

Almost surely, 2^212086760 is an apocalyptic number.

212086760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212086760 is an abundant number, since it is smaller than the sum of its proper divisors (265108540).

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

212086760 is a wasteful number, since it uses less digits than its factorization.

212086760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302180 (or 5302176 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 212086760 is about 14563.1988244341. The cubic root of 212086760 is about 596.3545253451.

The spelling of 212086760 in words is "two hundred twelve million, eighty-six thousand, seven hundred sixty".