65126636 has 12 divisors (see below), whose sum is σ = 114044112. Its totient is φ = 32542608.

The previous prime is 65126617. The next prime is 65126647. The reversal of 65126636 is 63662156.

65126636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65126596 and 65126605.

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 in 3 ways as a sum of consecutive naturals, for example, 3521 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (9503676).

Almost surely, 2^65126636 is an apocalyptic number.

It is an amenable number.

65126636 is a deficient number, since it is larger than the sum of its proper divisors (48917476).

65126636 is a wasteful number, since it uses less digits than its factorization.

65126636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10360 (or 10358 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 65126636 is about 8070.1075581432. The cubic root of 65126636 is about 402.3335185885. Note that the first 3 decimals are identical.

The spelling of 65126636 in words is "sixty-five million, one hundred twenty-six thousand, six hundred thirty-six".