65324136 has 32 divisors (see below), whose sum is σ = 164815200. Its totient is φ = 21574080.

The previous prime is 65324093. The next prime is 65324137. The reversal of 65324136 is 63142356.

It is not an unprimeable number, because it can be changed into a prime (65324137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9870 + ... + 15101.

It is an arithmetic number, because the mean of its divisors is an integer number (5150475).

Almost surely, 2^65324136 is an apocalyptic number.

It is an amenable number.

65324136 is an abundant number, since it is smaller than the sum of its proper divisors (99491064).

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

65324136 is a wasteful number, since it uses less digits than its factorization.

65324136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25089 (or 25085 counting only the distinct ones).

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

The square root of 65324136 is about 8082.3348111793. The cubic root of 65324136 is about 402.7398074576.

The spelling of 65324136 in words is "sixty-five million, three hundred twenty-four thousand, one hundred thirty-six".