212473060 has 12 divisors (see below), whose sum is σ = 446193468. Its totient is φ = 84989216.

The previous prime is 212473049. The next prime is 212473061. The reversal of 212473060 is 60374212.

It can be written as a sum of positive squares in 2 ways, for example, as 68856804 + 143616256 = 8298^2 + 11984^2 .

It is not an unprimeable number, because it can be changed into a prime (212473061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311807 + ... + 5311846.

It is an arithmetic number, because the mean of its divisors is an integer number (37182789).

Almost surely, 2^212473060 is an apocalyptic number.

212473060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212473060 is an abundant number, since it is smaller than the sum of its proper divisors (233720408).

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

212473060 is a wasteful number, since it uses less digits than its factorization.

212473060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623662 (or 10623660 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 212473060 is about 14576.4556734482. The cubic root of 212473060 is about 596.7163773001.

The spelling of 212473060 in words is "two hundred twelve million, four hundred seventy-three thousand, sixty".