16000034 has 4 divisors (see below), whose sum is σ = 24000054. Its totient is φ = 8000016.

The previous prime is 15999989. The next prime is 16000057. The reversal of 16000034 is 43000061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15976009 + 24025 = 3997^2 + 155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15999982 and 16000018.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000007 + ... + 4000010.

Almost surely, 2^16000034 is an apocalyptic number.

16000034 is a deficient number, since it is larger than the sum of its proper divisors (8000020).

16000034 is an equidigital number, since it uses as much as digits as its factorization.

16000034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000019.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 16000034 is about 4000.0042499977. The cubic root of 16000034 is about 251.9843884677.

Adding to 16000034 its reverse (43000061), we get a palindrome (59000095).

The spelling of 16000034 in words is "sixteen million, thirty-four", and thus it is an aban number.