212766032 has 10 divisors (see below), whose sum is σ = 412234218. Its totient is φ = 106383008.

The previous prime is 212766013. The next prime is 212766041. The reversal of 212766032 is 230667212.

It can be written as a sum of positive squares in only one way, i.e., 125978176 + 86787856 = 11224^2 + 9316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212765986 and 212766004.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6648923 + ... + 6648954.

Almost surely, 2^212766032 is an apocalyptic number.

It is an amenable number.

212766032 is a deficient number, since it is larger than the sum of its proper divisors (199468186).

212766032 is a wasteful number, since it uses less digits than its factorization.

212766032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297885 (or 13297879 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 212766032 is about 14586.5017053439. The cubic root of 212766032 is about 596.9905154274.

The spelling of 212766032 in words is "two hundred twelve million, seven hundred sixty-six thousand, thirty-two".