212060516 has 12 divisors (see below), whose sum is σ = 392935788. Its totient is φ = 99793152.

The previous prime is 212060507. The next prime is 212060551. The reversal of 212060516 is 615060212.

It can be written as a sum of positive squares in 2 ways, for example, as 182358016 + 29702500 = 13504^2 + 5450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212060491 and 212060500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559201 + ... + 1559336.

It is an arithmetic number, because the mean of its divisors is an integer number (32744649).

Almost surely, 2^212060516 is an apocalyptic number.

It is an amenable number.

212060516 is a deficient number, since it is larger than the sum of its proper divisors (180875272).

212060516 is a wasteful number, since it uses less digits than its factorization.

212060516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118558 (or 3118556 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 212060516 is about 14562.2977582523. The cubic root of 212060516 is about 596.3299263338.

The spelling of 212060516 in words is "two hundred twelve million, sixty thousand, five hundred sixteen".