64348236 has 24 divisors (see below), whose sum is σ = 166829040. Its totient is φ = 21449376.

The previous prime is 64348199. The next prime is 64348241. The reversal of 64348236 is 63284346.

It is a happy number.

64348236 is a `hidden beast` number, since 643 + 4 + 8 + 2 + 3 + 6 = 666.

64348236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 64348236.

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 7 ways as a sum of consecutive naturals, for example, 297801 + ... + 298016.

It is an arithmetic number, because the mean of its divisors is an integer number (6951210).

Almost surely, 2^64348236 is an apocalyptic number.

It is an amenable number.

64348236 is an abundant number, since it is smaller than the sum of its proper divisors (102480804).

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

64348236 is a wasteful number, since it uses less digits than its factorization.

64348236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595830 (or 595822 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 64348236 is about 8021.7352237530. The cubic root of 64348236 is about 400.7241797845.

The spelling of 64348236 in words is "sixty-four million, three hundred forty-eight thousand, two hundred thirty-six".