65342136 has 32 divisors (see below), whose sum is σ = 164367360. Its totient is φ = 21645792.

The previous prime is 65342131. The next prime is 65342143. The reversal of 65342136 is 63124356.

65342136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65342131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4440 + ... + 12263.

It is an arithmetic number, because the mean of its divisors is an integer number (5136480).

Almost surely, 2^65342136 is an apocalyptic number.

It is an amenable number.

65342136 is an abundant number, since it is smaller than the sum of its proper divisors (99025224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65342136 is a wasteful number, since it uses less digits than its factorization.

65342136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875 (or 16871 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 65342136 is about 8083.4482740969. The cubic root of 65342136 is about 402.7767955768.

The spelling of 65342136 in words is "sixty-five million, three hundred forty-two thousand, one hundred thirty-six".