28164010 has 16 divisors (see below), whose sum is σ = 57937536. Its totient is φ = 9656208.

The previous prime is 28164001. The next prime is 28164013. The reversal of 28164010 is 1046182.

It is a super-2 number, since 2×28164010² = 1586422918560200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28164013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201102 + ... + 201241.

It is an arithmetic number, because the mean of its divisors is an integer number (3621096).

Almost surely, 2^28164010 is an apocalyptic number.

28164010 is an abundant number, since it is smaller than the sum of its proper divisors (29773526).

28164010 is a wasteful number, since it uses less digits than its factorization.

28164010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402357.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 28164010 is about 5306.9774825224. The cubic root of 28164010 is about 304.2506373113.

The spelling of 28164010 in words is "twenty-eight million, one hundred sixty-four thousand, ten".