64807234 has 8 divisors (see below), whose sum is σ = 99045180. Its totient is φ = 31792176.

The previous prime is 64807217. The next prime is 64807243. The reversal of 64807234 is 43270846.

64807234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 64240225 + 567009 = 8015^2 + 753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 64807234.

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, 305589 + ... + 305800.

Almost surely, 2^64807234 is an apocalyptic number.

64807234 is a deficient number, since it is larger than the sum of its proper divisors (34237946).

64807234 is a wasteful number, since it uses less digits than its factorization.

64807234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611444.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 64807234 is about 8050.2940318972. The cubic root of 64807234 is about 401.6747160301.

The spelling of 64807234 in words is "sixty-four million, eight hundred seven thousand, two hundred thirty-four".