16028870 has 48 divisors (see below), whose sum is σ = 34186320. Its totient is φ = 5375040.

The previous prime is 16028869. The next prime is 16028899. The reversal of 16028870 is 7882061.

16028870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15221 + ... + 16239.

It is an arithmetic number, because the mean of its divisors is an integer number (712215).

Almost surely, 2^16028870 is an apocalyptic number.

16028870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16028870 is an abundant number, since it is smaller than the sum of its proper divisors (18157450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16028870 is a wasteful number, since it uses less digits than its factorization.

16028870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 16028870 is about 4003.6071235824. The cubic root of 16028870 is about 252.1356769174.

The spelling of 16028870 in words is "sixteen million, twenty-eight thousand, eight hundred seventy".