28264126 has 16 divisors (see below), whose sum is σ = 47743488. Its totient is φ = 12432600.

The previous prime is 28264123. The next prime is 28264133. The reversal of 28264126 is 62146282.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28264123) 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, 20040 + ... + 21403.

It is an arithmetic number, because the mean of its divisors is an integer number (2983968).

Almost surely, 2^28264126 is an apocalyptic number.

28264126 is a deficient number, since it is larger than the sum of its proper divisors (19479362).

28264126 is a wasteful number, since it uses less digits than its factorization.

28264126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41487.

The product of its digits is 9216, while the sum is 31.

The square root of 28264126 is about 5316.4016025880. The cubic root of 28264126 is about 304.6107225753.

The spelling of 28264126 in words is "twenty-eight million, two hundred sixty-four thousand, one hundred twenty-six".