16000894 has 16 divisors (see below), whose sum is σ = 29540448. Its totient is φ = 6329952.

The previous prime is 16000889. The next prime is 16000903. The reversal of 16000894 is 49800061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43777 + ... + 44140.

It is an arithmetic number, because the mean of its divisors is an integer number (1846278).

Almost surely, 2^16000894 is an apocalyptic number.

16000894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16000894 is a deficient number, since it is larger than the sum of its proper divisors (13539554).

16000894 is a wasteful number, since it uses less digits than its factorization.

16000894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87939.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 16000894 is about 4000.1117484390. Note that the first 3 decimals coincide. The cubic root of 16000894 is about 251.9889030975.

The spelling of 16000894 in words is "sixteen million, eight hundred ninety-four", and thus it is an aban number.