16028995 has 8 divisors (see below), whose sum is σ = 19411920. Its totient is φ = 12705120.

The previous prime is 16028993. The next prime is 16029007. The reversal of 16028995 is 59982061.

16028995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 16028995 - 2¹ = 16028993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16028993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14161 + ... + 15250.

It is an arithmetic number, because the mean of its divisors is an integer number (2426490).

Almost surely, 2^16028995 is an apocalyptic number.

16028995 is a deficient number, since it is larger than the sum of its proper divisors (3382925).

16028995 is a wasteful number, since it uses less digits than its factorization.

16028995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29525.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 16028995 is about 4003.6227344744. The cubic root of 16028995 is about 252.1363323364.

The spelling of 16028995 in words is "sixteen million, twenty-eight thousand, nine hundred ninety-five".