213065792 has 28 divisors (see below), whose sum is σ = 423312336. Its totient is φ = 106404480.

The previous prime is 213065773. The next prime is 213065819. The reversal of 213065792 is 297560312.

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, 73523 + ... + 76365.

Almost surely, 2^213065792 is an apocalyptic number.

It is an amenable number.

213065792 is a deficient number, since it is larger than the sum of its proper divisors (210246544).

213065792 is a wasteful number, since it uses less digits than its factorization.

213065792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026 (or 4016 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 213065792 is about 14596.7733420780. The cubic root of 213065792 is about 597.2707448417.

The spelling of 213065792 in words is "two hundred thirteen million, sixty-five thousand, seven hundred ninety-two".