65800034 has 8 divisors (see below), whose sum is σ = 98798700. Its totient is φ = 32867136.

The previous prime is 65800027. The next prime is 65800051. The reversal of 65800034 is 43000856.

65800034 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 60016009 + 5784025 = 7747^2 + 2405^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 65799976 and 65800012.

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, 13859 + ... + 17990.

Almost surely, 2^65800034 is an apocalyptic number.

65800034 is a deficient number, since it is larger than the sum of its proper divisors (32998666).

65800034 is a wasteful number, since it uses less digits than its factorization.

65800034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32884.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 65800034 is about 8111.7220120021. The cubic root of 65800034 is about 403.7154525102.

The spelling of 65800034 in words is "sixty-five million, eight hundred thousand, thirty-four".