650271212 has 6 divisors (see below), whose sum is σ = 1137974628. Its totient is φ = 325135604.

The previous prime is 650271197. The next prime is 650271217. The reversal of 650271212 is 212172056.

650271212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (650271217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81283898 + ... + 81283905.

It is an arithmetic number, because the mean of its divisors is an integer number (189662438).

Almost surely, 2^650271212 is an apocalyptic number.

It is an amenable number.

650271212 is a deficient number, since it is larger than the sum of its proper divisors (487703416).

650271212 is a wasteful number, since it uses less digits than its factorization.

650271212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162567807 (or 162567805 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 650271212 is about 25500.4159181767. The cubic root of 650271212 is about 866.3595677883.

The spelling of 650271212 in words is "six hundred fifty million, two hundred seventy-one thousand, two hundred twelve".