65212936 has 16 divisors (see below), whose sum is σ = 124347600. Its totient is φ = 32053584.

The previous prime is 65212859. The next prime is 65212937. The reversal of 65212936 is 63921256.

It is not an unprimeable number, because it can be changed into a prime (65212937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68610 + ... + 69553.

It is an arithmetic number, because the mean of its divisors is an integer number (7771725).

Almost surely, 2^65212936 is an apocalyptic number.

It is an amenable number.

65212936 is a deficient number, since it is larger than the sum of its proper divisors (59134664).

65212936 is a wasteful number, since it uses less digits than its factorization.

65212936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138228 (or 138224 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 65212936 is about 8075.4526808099. The cubic root of 65212936 is about 402.5111522957.

The spelling of 65212936 in words is "sixty-five million, two hundred twelve thousand, nine hundred thirty-six".