212076319 has 16 divisors (see below), whose sum is σ = 262785600. Its totient is φ = 166659840.

The previous prime is 212076317. The next prime is 212076323. The reversal of 212076319 is 913670212.

It is a cyclic number.

It is not a de Polignac number, because 212076319 - 2¹ = 212076317 is a prime.

It is a super-2 number, since 2×212076319² = 89952730161179522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212076317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5739 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (16424100).

Almost surely, 2^212076319 is an apocalyptic number.

212076319 is a deficient number, since it is larger than the sum of its proper divisors (50709281).

212076319 is a wasteful number, since it uses less digits than its factorization.

212076319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15810.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 212076319 is about 14562.8403479541. The cubic root of 212076319 is about 596.3447390359.

The spelling of 212076319 in words is "two hundred twelve million, seventy-six thousand, three hundred nineteen".